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Statistics Essays

Result for Subject Statistics:
1311 essays
Web analytics Statistics Case Study
11 pages (2250 words) , Download 3 , Case Study
Free
The author states that the various businesses have to draft the questions to be asked to the clients very carefully. Some clients may be uncomfortable with some question. This helps the companies, institutions or businesses to approach the market intelligently, providing the products according to the tastes and preferences of the clients.
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Implementation of the Stop and Frisk Policy by Law Enforcement Officers Statistics Article
3 pages (1009 words) , Download 2 , Article
Free
The stop-and-frisk policy has created a lot of controversy in New York. While some view it as a way of preventing and reduction of levels of crime, others view it as a violation of the fourteenth amendment. The latter case is mainly true for the blacks and the Hispanics whose frisking has greatly increased with time.
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How Do We Select Our Life Mates Statistics Research Paper
9 pages (2250 words) , Download 2 , Research Paper
Free
Abstract Social researchers study numerous human behaviors. One of them is the selection of ideal life mate. Both researchers and ordinary people pay paramount importance to this issue. The reason is obvious. Social sciences have put forward many theories and concepts in order to explain how one selects his or her life partner.
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Topic: The Quantitative Designs Statistics Essay
4 pages (1000 words) , Download 2 , Essay
A descriptive research establishes only relations between variables while an experiment establishes causality. An experiment that is meant to test a hypothesis on the effects of a certain intervention by methods different from the ones used in a true experiment whereby, the true experiment is deemed to require random placement to control the experimental conditions.
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Veteran Unemployment: Should the Department of Veterans Affairs provide more support Statistics Term Paper
4 pages (1000 words) , Download 3 , Term Paper
armed services. They respond to this call knowing that they will be put in harm’s way, they also know that if and when they make it home they will have learned a new job skill courtesy of Uncle Sam! Unfortunately job skills and dedication to country will not guarantee you a career when you separate from the armed services.
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Running head: MARKETING PREDICTIVE ANALYTICS TO DETERMINE ALLOCATION OPTIMIZATION Statistics Essay
5 pages (1250 words) , Download 4 , Essay
verall value are fundamental to resource allocation decision making. Corporations’ C-Suite executives have created Business Intelligence (BI) and Client Insights teams in order to become competitive. These teams leverage analytical tools such as simple six sigma efficiency methodologies and powerful third party analytical tools and systems for organizational analytics.
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Statistical concepts Statistics Essay
3 pages (750 words) , Download 2 , Essay
Statistics, the science of collection and analysis of data to develop meaning, is a branch of mathematics and offers similar challenges. I have however improved my knowledge on statistical concepts, from the course and identified the need for further knowledge in some concepts.
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An Inferential Statistic of Housing Problems Statistics Assignment
5 pages (1250 words) , Download 3 , Assignment
Free
Levene's test assesses this assumption. It tests the null hypothesis that the population variances are equal. If the resulting p-value of Levene's test is less than some critical value, the obtained differences in sample variances are unlikely to have occurred based on random sampling from a population with equal variances that is it is not homoscedastic.
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Batting lineup against any one particular team Statistics Research Paper
4 pages (1000 words) , Download 3 , Research Paper
Free
While the statistical analysis explained in this paper will go a long way in determining teams batting lineup, there are other factors at play. In the end, however, the hypothesis presented will likely be proven or disproven based on the statistics provided. It has been said that numbers do not lie. In baseball, this is often even truer.
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Estimation of UAE population using Bayesian Theorem Statistics Research Paper
4 pages (1000 words) , Download 3 , Research Paper
However, his work was brought forward by a friend of his, Richard Price, after his death (Bayes’ theorem, trinity.edu). Bayesian theory has been used in the development of several other models in which the participants may be concerned with determination of other growth concepts.
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Statistics in Public Relations Statistics Essay
6 pages (1760 words) , Download 3 , Essay
Free
Statistical data and analysis are important to Strategic Communications because this is a way that businesses can determine what type of decision to make regarding a product development strategy or the best ways to market to specific groups of consumers to get better sales. An educational publishing company must determine first what consumers (teachers and students) like.
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Comparing incomes: People with college degrees and people without college degrees Statistics Research Paper
3 pages (750 words) , Download 2 , Research Paper
Incomes for people without college degrees are collected from Healthcare support occupations, Food preparation and serving related operations, Building and ground cleaning and maintenance operations, Farming, fishing, and forestry occupations, Construction and extraction occupations, and transportation and material moving operation.
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Concept Paper- Research Method, Measurement, and Summary sections Statistics Assignment
3 pages (750 words) , Download 4 , Assignment
The majority of human sex trafficking victims are women and children being sold into servitude (mainly for cheap child labour and prostitution when it comes to women and girls). It had been established that men contribute about 90% of the demand for services rendered by the commercial sex industry.
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Statistical assessment of two research reports Statistics Essay
10 pages (2500 words) , Download 3 , Essay
Overview of the Problem In the paper “Care recipients’ and family members’ perceptions of quality of older people care: a comparison of home-based care and nursing homes”(Study 1) –the aim was to compare care recipients’ and their relatives’ perceptions of quality of care in nursing homes and home-based care because older people are increasingly being provided care in community care facilities and private homes instead of hospitals.
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Reporting the Survey on Green Organic Restaurant Statistics Research Paper
8 pages (2000 words) , Download 2 , Research Paper
Therefore, this study sought to address the problem of brand positioning. Green Organic cafe happens to be the first cafe in Kazakhstan that is offering raw for the first time. Therefore, the core problem lies within the issue of brand positioning because of lack of knowledge about, the product, which is raw food.
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Twenty-Year Veterans and Federal Employment Statistics Speech or Presentation
3 pages (1152 words) , Download 2 , Speech or Presentation
Free
The analysis classified the variables in two different ways. The first classification style was according to the years between 2009 and 2012. The second classification is according to the statistic of veterans employed by government sectors such as the Federal government, Local Government and the state government (Williams & MacKinnon, 2008). 
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Reading reflection Statistics Article
3 pages (750 words) , Download 2 , Article
Keywords: statistical, Chatfield, investigation, pitfalls, guidelines. Reading Reflection Statistics is defined as application of methods such as quantitative or qualitative principles to collect analyze and present or interpret numerical data (The Florida State University, 2010).
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M&Ms Project Report Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
Sampling can be of various type that they include Random Sampling, Judgement Sampling, Purposive Sampling and Accidental Sampling. The sampling that was used in our case was Simple Random Sampling in which a random choice of events(any 3 bags drawn at a time with candies in it ) was pulled out by 17 students toevaluate whether the number of candies were in right proportion as per decided before the manufacturing process and also from the proportion of prepared candies.
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Analysis of the Population of South Eastern Sydney Statistics Assignment
14 pages (3701 words) , Download 2 , Assignment
Free
Truly speaking from a Statisticians viewpoint it becomes necessary to analyze mortality or disease in two locations by not just collecting death rate data but to find the impact of various factors or variables impacting the population in the two areas or at two scales which might be spatial factors such as the local natural or built environment or cultural factors that influence a rate.
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Assessing non-parametric or t tests Statistics Essay
6 pages (1500 words) , Download 2 , Essay
In this study the writer has examined the barriers to health promotion through Attentional Demands Survey (ADS) and through Health Promoting Lifestyles Profile II. I intend to examine the validity of all the variables under the study and test for validation used would be the Cronbach test for the value of alpha, which is important as it gives an opportunity to determine the reliability and validity of the models and also the validity of individual variables.
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Scatterplot for Credit Balance and Size Statistics Assignment
10 pages (2597 words) , Download 2 , Assignment
Free
The relationship between the two variables, Credit Balance and Size, is illustrated in the scatter plot below. As can be seen from the above scatter plot there exists a relationship between the two variables as with the increase in the size of the number of people living in a house, the credit balance also increases and vice versa.
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Ethical Behavior of Business Students at Bayview University Statistics Case Study
5 pages (1573 words) , Download 6 , Case Study
Free
The world of business just like any other sector calls for ethical professionals. Employees of a given firm or even individual business people should be able to depict ethical standards that are expected by their stakeholders. It is thus the responsibility of not only parents but institutions of higher learning to develop ethical individuals.
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RCT research design methodology Statistics Essay
3 pages (750 words) , Download 4 , Essay
Free
and Fialka-Moser, V. (1999) ‘Ultrasound therapy for calcific tendenitis of the shoulder’. The aim of this essay is to discuss the significant features of a randomised control trial (RCT) methodological design through the evaluation of a study undertaken by Ebenbichler et al.
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Excel and word Statistics Assignment
4 pages (1000 words) , Download 3 , Assignment
Free
Section A The average values of the variables across the two years identified systematic increments as shown in the following tables. Table 1: Measures of averages and dispersion for the year 2011 overhead cost statistics labour hours statistics machine hours statistics number of set ups statistics Mean 181.42 Mean 1162.8 Mean 1517.1 Mean 203.42 Standard Deviation 15.3 Standard Deviation 54.725 Standard Deviation 151.95 Standard Deviation 12.31 Sample Variance 234.08 Sample Variance 2994.9 Sample Variance 23090 Sample Variance 151.54 There was also increase in measures of variations as standard deviation of each of the measures indicates.
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Bsiness statistic assignment Statistics Assignment
5 pages (1250 words) , Download 2 , Assignment
5 Analysis of the data and explanation of how determination of the strongest ‘Cost driver ‘is done 7 Summary of the results and findings 8 Section C 9 Advantages and disadvantages of spreadsheets 9 Business Statistic Assignment Introduction Determination of different cost drivers for overhead costs in a manufacturing firm is very important, as it helps in decision-making.
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One-way analysis of variance Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
One –way ANOVA is one of the many ways of analyzing data relationships. This method helps in analysing the difference between two or more sample means by sub-dividing the total sum of all squares. According to Montgomery (1997), this method helps in testing the significance of differences between classes by determining their variances.
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Evaluation of Statistical Data Statistics Term Paper
4 pages (1000 words) , Download 2 , Term Paper
Education providers have long been interested in determining the factors that influence student’s performance so they attain knowledge and skills essential to effectively contribute to community on a broader landscape (Kooi, 2008). Determining the possible factors and identifying the significant ones that can influence the student’s academic performance is a challenging task.
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Mock Concept Paper for Dissertation Research Statistics Research Proposal
12 pages (3000 words) , Download 2 , Research Proposal
Unemployment, on the other hand, can be attributed to rising levels of crimes in most part of the world where employment opportunities do not adequately absorb enough portions of the population that require employment. Employment is viewed by most societies around the world as an illustration of an individual’s ability to take on responsibilities for self and others around them.
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Working with Your Tentative Quantitative Research Question Statistics Assignment
9 pages (2250 words) , Download 2 , Assignment
Free
Tentative Quantitative Research Question. Student’s name: Institutional affiliation: One of the crucials in understanding the internal validity is the ability to recognize that, when it is associating with studies it deals with how perfect the research was conducted The variables determined include the research design, definitions of the operations used, variable measurability, and the confidentiality of the independent and the dependent variables.
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Cancer and what if cancer is cured Statistics Term Paper
9 pages (2250 words) , Download 2 , Term Paper
There are various types of cancer currently being studied and better treatment methods are yet to be discovered. The statistics for cancer are very overwhelming and call for immediate attention on the disease. Cancer Cancer, also known in the medical field as malignant neoplasm is a large group of disorders or diseases that involve unregulated growth of body cells (Kinzler & Vogelstein, 2002).
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Multiple Regression Statistics Coursework
2 pages (500 words) , Download 2 , Coursework
Free
Below is the data that I have been collecting to date. SEX AGE SAL (K) EDU 1 39 23 14 2 29 33 16 2 18 32 16 1 21 54 12 1 50 48 18 2 49 37 16 1 62 70 15 2 23 23 12 1 20 36 13 1 30 35 14 2 32 21 11 1 48 55 16 There is a difference between simple regression and multiple regression.
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Statistics 401 Mod 5 Case - Multiple Regression Analysis Statistics Coursework
4 pages (1000 words) , Download 2 , Coursework
38.1 16832.4 9.216641 7.03E-06 117060.6 193215.7 117060.6 193215.7 Interest Rate -1203318 141354.8 -8.51275 1.34E-05 -1523085 -883552 -1523085 -883552 Price Per Board Foot -17836.8 9105.462 -1.95891 0.081788 -38434.7 2761.226 -38434.7 2761.226 Multiple regression analysis is a data analysis procedure which is used to establish the relationship between a given variable and a set of other two variables.
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Statistics 401 Mod 4 SLP - Regression Analysis Statistics Coursework
3 pages (750 words) , Download 2 , Coursework
In an effort to establish this, I formed a simple regression in excel to try and put the presumption verses factual nature of the issue to rest. I related the variable values of SAL and the variable values of the DJIA. In say a typical line graph, the values of these variables in my opinion would form a pattern when plotted on the graph that can be pinned down to a specific mathematical formula.
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Statistics 401 Mod 4 Case - Regression Analysis Statistics Coursework
4 pages (1000 words) , Download 2 , Coursework
Each of the corresponding values of X and Y designate a specific point on the graph and therefore when the points are all plotted they form scattered dots on the surface of the graph. This so formed pattern of plotted points scattered on the graph are attributed to the name of the graph, scatter plots.
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Contributing to Theory: Independent, Mediating, Moderating and Dependent Variables Statistics Essay
7 pages (1750 words) , Download 3 , Essay
Either crime perpetrators carry out theses acts willingly and knowingly or are unaware they are committing crimes and breaking the law. The society that people live in creates situations where people are predisposed to criminal acts, but most crimes are instigated by the need for money.
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Statistics 401 Mod 3 SLP - Hypothesis Testing II Statistics Coursework
3 pages (750 words) , Download 2 , Coursework
It is computed by summing up the stocks then dividing the sum by a divisor. This divisor changes from time to time based on trading activities but it is currently at 0.132129493. A hypothesis is an assumed conclusion to a study right before the actual study or experiment is done.
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Statistics 401 Mod 3 Case - Hypothesis Testing 1 Statistics Coursework
3 pages (750 words) , Download 2 , Coursework
Free
This is a subject of debate and whether or not it is true is yet to be determined. However, bearing in mind the trouble that has to be undertaken to see to it that a plant grows as a GM and also with the possibility of health hazard at hand; the question that follows is whether or not these GM crops bear a significantly different quantity of yield from the NGM.
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Qualitative Reserach Critique Statistics Research Paper
8 pages (2000 words) , Download 3 , Research Paper
The article identifies the research tradition within which the qualitative study took place. The research tradition identifies that after the acute treatment of breast cancer, women undergo high levels of emotional distress. Most patients feels abandoned by their loved ones and this increases a sense of rejection.
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Implementation and evaluation plan Statistics Assignment
4 pages (1000 words) , Download 3 , Assignment
In 2009, the guidelines were revised to reflect the emerging trends in the sector. The paper therefore reviews psychotherapy study in the maintenance and acute MDD phase. IT includes telephone-delivered and computer-based psychotherapy. The methods revolve on the format of question and answer to facilitate clinician’s accessibility.
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Statistics 401 Mod 2 Case - Hypothesis Testing 1 Statistics Coursework
3 pages (750 words) , Download 2 , Coursework
The resulting organism is called “genetically modified” or “genetically engineered” product. The characteristics of genetically modified products are different from the characteristics of non-modified products. In 1994, Food and Drug Administration gave approval of the first GM food – Flavr Savr tomato.
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Quasi-Experimental Designs Statistics Assignment
7 pages (1750 words) , Download 5 , Assignment
The non-equivalent groups design would not effectively allow the teacher to determine if the quiz administration would improve learning. This is because the experimental design does not provide for the elimination or reduction of confounds that might affect the outcome of the exercise.
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Experimental Designs II Statistics Assignment
6 pages (1500 words) , Download 2 , Assignment
In this design, there are 24 cells or conditions. No.4 The difference between a cell (condition) mean and the means used to interpret a main effect are: Cell (condition) mean is gotten by conducting a factorial Analysis of Variance (ANOVA) that tests for significant differences between the marginal means.
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Children are victims of TV Statistics Research Paper
3 pages (750 words) , Download 2 , Research Paper
Since the 1970s, research has shown that children are affected by the television violence and it develops aggressive attitudes in them (Slotsve et al. 22). Till the 1980s, the researchers of social science just had an implicit theory regarding the way television was watched.
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Biostatistics. Advantages of a randomized controlled trial over a trial with systematic allocation Statistics Essay
4 pages (1000 words) , Download 2 , Essay
Free
Systematic sampling however follows a defined approach with unequal probability for each sample space elements. One of the advantages of randomized control trials over systematic allocation is its ability to eliminate bias. Researchers and participants in randomized controlled trials lack influence of sample selection and allocation to either of the experimental groups and this eliminates chances of sampling bias.
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The Impact of Afterschool Programs within California High Schools Statistics Research Paper
12 pages (3000 words) , Download 2 , Research Paper
Free
According to the report most high schools engage the students in very rigorous academic programs right from the very early hours of the morning and all through the day till evening. It would be quite detrimental if the students are let to keep reading or just sit dormant after the tight academic schedule of the entire day.
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Statistics Study Statistics Essay
4 pages (1000 words) , Download 2 , Essay
ired groups Paired t test Wilcoxon test MC-Nemar's test Conditional proportional hazards regression Comparison of three or more unmatched groups One-way ANOVA Kruskal-Wallis test Chi-square test Cox proportional hazard regression Comparison of three or more matched groups Repeated-measures ANOVA Friedman test Cochrane Q Conditional proportional hazards regression Quantification of association between two variables Pearson correlation Spearman correlation Contingency coefficients   Prediction of value from another measured variable Simple linear regression or Nonlinear regression Non-parametric regression Simple logistic regression Cox proportional hazard regression Prediction of value from
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Analysis the tables of the SPSS Statistics Essay
10 pages (2500 words) , Download 2 , Essay
For the purposes of the study, a total of 300 students were emailed the questionnaire and requested to answer several questions, divided into sections. Evaluation of Method A probability sample was obtained through a prospective survey, in which it was estimated that 33% of the respondents would either fail to report back useable responses or they would not respond to the survey questions at all.
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Analyse the association between variables Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
The points obtained on a scatter plot were connected using a best fit line such that the line passes through or close to the maximum number of points possible. The use of this technique allows the researcher to connect as many points as possible. The plotted points were then connected statistically using regressive techniques.
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Evaluating a Website Statistics Assignment
3 pages (750 words) , Download 3 , Assignment
The information is presented by websites whose accessibility and ownership is considerably easy, thus prompting review of content to maximize the quality. This is also propagated by the fact that anyone, regardless of his or her credentials or knowledge of the topic, can publish on the web.
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Exploring Inferential Statistics and Their Discontents Statistics Assignment
8 pages (2000 words) , Download 3 , Assignment
Represented as ? = 1.73 Ha: New toothpaste lessens cavities in comparison to other brands, indicated as ? < 1.73 c) we cannot apply the z-test or the t-test since we require the standard deviation apart from the mean alone of the new brand toothpaste. Sample size=60, sample mean = 1.5 d) Population standard deviation or sample standard deviation – missing hypothesisized mean = 1.73 e) Ho will be rejected since t-test is not applicable f) lack of standard deviation makes determination of 95% confidence interval impossible since it requires sample mean +/- t critical value*s/sqrt n 4.
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