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Statistics Essays

Result for Subject Statistics:
1311 essays
Time Series Analysis Statistics Case Study
6 pages (1729 words) , Download 1 , Case Study
Free
It is used as a forecasting model to predict future values from the previously observed values (Boashash, 2003). The forecasting methods used in time series analysis are briefed below. ARIMA (Auto-Regressive Integrated Moving Average) model is a general forecasting model that can be rationalized by transformations like differencing and logging.
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How Do We Select Our Life Mates Statistics Research Paper
10 pages (3645 words) , Download 1 , Research Paper
Free
Social researchers study numerous human behaviors.  One of them is the selection of the 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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Statistics Final Exam Analysis Statistics Assignment
7 pages (1795 words) , Download 1 , Assignment
Free
Many males had different height-arm spans. b) Ho: The distance from the sole of the feet to the tip of the head is the same as the distance between the outstretched hands. Ha: The distance from the sole of the feet to the tip of the head is not the same as the distance between the outstretched hands.
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Experimental Designs Questions Statistics Assignment
8 pages (2283 words) , Download 1 , Assignment
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This kind of ANOVA has three sources of variation, namely treatment, error, and total. The treatment source measures the variations between the results of the treatment, i.e., the explained variations. The error source collectively measures the variations in scores within the respective treatments, i.e., the unexplained variations.
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Analysis of the Data Included in BIMS Case by Computing Descriptive Statistics in the Form of Tables Statistics Statistics Project
6 pages (1615 words) , Download 1 , Statistics Project
Free
Although BMIS may purpose to provide its employees with good pay, as well as room for personal career advancement and recognition, if the workers do not like their manager, they will leave. As a matter of fact, the primary reason for high employee turnover in most organizations is dislike or lack of respect for immediate supervisors.
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Importance of Statistical Significance in Analyzing Quantitative Data Statistics Essay
5 pages (1590 words) , Download 0 , Essay
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Statistical significance may be used to find the answers to questions that can be measured. Significance statistical analysis gathers factual and measurable data which may be considered statistical. This method of data analysis is commonly applicable in mathematical grounds, science, and also in businesses.
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Statistical Data Analysis Statistics Assignment
7 pages (2007 words) , Download 2 , Assignment
Free
It is skewed to the left. Accordingly, the weighted distance to 5 employment centers in most of the houses is less than 6. The mean of the dist variable is 3.795. The probability value is less than 0.05 of the significance level. Therefore, one rejects the null hypothesis and accept the alternative hypothesis, i.e., the price variable is normally distributed.
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Random Sampling: Homicide Crime in the US Statistics Research Paper
4 pages (1148 words) , Download 0 , Research Paper
Free
This is a research paper on homicide crime in the US. It uses the data from the Federal Bureau of Investigation to perform an analysis of homicide characteristics. The methodology is adapted from the United States Bureau of Justice Statistics. This agency conducts yearly statistics on various aspects relating to the criminal justice system.
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Descriptive, Historical, Correctional, and Experimental Research Methods Statistics Essay
2 pages (637 words) , Download 0 , Essay
Free
The paper "Descriptive, Historical, Correctional, and Experimental Research Methods" is an outstanding example of an essay on statistics. This method of research explains what already exists in a group by describing categories of qualitative information or may involve collecting quantitative information.
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Feasibility of Establishing a Caf in the College of Technology Statistics Statistics Project
5 pages (1320 words) , Download 0 , Statistics Project
Free
The administration should consider stocking the cafes (both the existing and the one to be set) well to handle high traffic sessions, especially between 12 pm and 2 pm. While setting up the café, emphasis should be paid to stocking the café with coffee and specialty drinks, sandwiches, bottled drinks, pizza, and muffins.
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Unemployment Rate in Virginia State for a Period of 66 Years Statistics Research Paper
8 pages (2123 words) , Download 1 , Research Paper
Free
From the scatter diagram of Virginia State, the unemployment rate is expected to increase with time at an overall rate of 0.055. This predicts that the level of sales for the retail will be reducing as time goes by. This implies that the management of the retail store will have to reduce the stock as the level of unemployment increases.    
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Car Mileage and Market Prices: An Asymptotic Negative Relationship Statistics Statistics Project
8 pages (2383 words) , Download 1 , Statistics Project
Free
The aim of this work has been related to the capacity to carry out a comprehensive analysis of the major aspects and technicalities concerning the used car market, together with a major discussion of the primary factors that influence the pricing behaviors through major market-based evidence on an analytical approach. 
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Green Consumer Behavior Analysis Statistics Case Study
5 pages (1516 words) , Download 0 , Case Study
Free
According to Histogram 1, the mean duration of Respondent’s stay in Canada is 32 months, and this is not surprising because the majority of the respondents came from the ISC students, and they were 1- and 2-year students. This duration can be considered long enough for the respondents to adapt to the “green products” consumption culture in Canada.
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Green Consumer Behaviour Analysis Statistics Statistics Project
6 pages (1546 words) , Download 1 , Statistics Project
Free
It is observed that the difference in proportions of persons buying local fruits and organic fruits is significant. The same finding is made in the comparison of people who have never bought local vegetables and those who have never bought organic vegetables. This finding can be translated to mean that most people prefer ‘green products’.
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Composition of the US Population Statistics Report
8 pages (1567 words) , Download 1 , Report
Free
For the total family income in the preceding year (2009), it was clear that for any income category, there was a higher proportion of natives as compared to foreign-born individuals. More interesting is the fact that the highest income category also recorded the highest proportion of each of the sub-populations earning that much.
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Multiple Regression Model for US GDP Statistics Coursework
14 pages (3632 words) , Download 1 , Coursework
Free
The first variable, X1 has a positive sign indicating a positive relationship with the dependent variable. Theoretically, consumption and GDP are positively correlated. Therefore, the sign of the coefficient of the variable is as expected. From the coefficients, 1.49709 it means that the GDP is one and half times the consumption. 
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Statistical Analysis of Geographical Data Statistics Case Study
6 pages (1633 words) , Download 1 , Case Study
Free
Geography utilizes many statistical tools to make conclusions about the features of geographical data. A particular statistical technique is useful in analyzing the category of data. The independent variable is the age of the casualty while the dependent variable is deaths from the number of deaths.
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Organizational Research: Establishment of Public-Private Partnerships for a Community College Statistics Coursework
6 pages (1500 words) , Download 2 , Coursework
Free
The participants in this study, based on the objectives of the study will constitute a sample of 44 participants sampled from a total population of 50 and selected at a 95% confidence level. The people to be involved include respondents from the rural area where community colleges have ever been established
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Breast Reconstruction Statistical Evaluation Statistics Research Paper
5 pages (1327 words) , Download 0 , Research Paper
Free
It is also worth noting that there is no consensus about the optimal timing and reconstructive strategy for patients who are undergoing mastectomy and require radiotherapy that is postoperative. The study showed Lat Flap and EI reconstructions to having comparable minor wound complication rates in the setting of post-mastectomy radiation therapy.
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Historical Socioeconomic Statistical Comparison Male/Female Life Expectancy Statistics Assignment
10 pages (2500 words) , Download 2 , Assignment
Free
The study makes several conclusions in the first analysis. The first major conclusion is that there is a strong positive correlation between male life expectancy and female life expectancy for the sample countries. Secondly, the mean GNP per capita in the sampled countries from Africa is significantly different from the World Bank’s GNP. 
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Data Collection and Analysis Statistics Assignment
3 pages (750 words) , Download 5 , Assignment
A qualitative research must, on the other hand, avoid the use of such data collection methods that would require cumbersome representation of numeric data. To this end, the use of survey questionnaire is proposed as the data collection method for the quantitative research
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Measuring Crime: Crime Forecasting System Statistics Dissertation
12 pages (3000 words) , Download 2 , Dissertation
Free
The objective of the paper was to analyze the stop and search activity that the police had conducted. They wanted to evaluate the data they had collected so that it may be found out whether it was any good for the detection and prevention of crime within the area. The data currently at hand is obtained via a generic stop and search operation conducted.
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Failings of Financial Institutions such as UBS Bank, Barclays, and Citigroup Which Involved Rigging of Labor Statistics Research Paper
10 pages (2548 words) , Download 1 , Research Paper
Free
The results presented in this report conclude that there has been a change in the attitude of CEOs of major financial organizations operating in London after the Barings crash. They have become more conservative than before. The report suggests that there is a positive significant relationship between the risk attitude of companies and their performance.  
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Problem-Solving Statistics Analysis Statistics Assignment
7 pages (1947 words) , Download 1 , Assignment
Free
The graph indicates that there is a relationship between GDP and Logistics Bill. The countries with lower GDP have lower logistics bills and those with higher GDP have higher logistics bills. The table below shows the regression statistics which corresponds to the 95% confidence interval for the regression coefficient.
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Determinants of the Salary Level of Instructors at Private Schools Statistics Coursework
4 pages (1168 words) , Download 0 , Coursework
Free
The survey shows 89% of the salary variation attributed to gender, rank, and years in the current rank. It is imperative to note that, the best model corrected for heteroscedasticity was obtained as it is evidenced by the resultant insignificant P-value from Cameron & Trivedi’s decomposition of the IM-test.    
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Time Magazine Archive on Economy Statistics Essay
10 pages (2500 words) , Download 2 , Essay
The first set of variables includes GDP per capita versus Internet Users per 1,000 people and the second set of variables includes GDP growth (Annual %) versus Rate of Inflation. The data will be drawn from a set of 30 countries sampled randomly from all the
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Introduction to Statistics Exam Statistics Assignment
6 pages (1544 words) , Download 1 , Assignment
Free
For 80% confidence with 4 degrees of freedom, the critical value of χ2 is 7.779 and 1.064. Therefore, an 80% confidence interval for the population variance (σ2) of glove use per week is = 16.71 to 122.18. An 80% confidence interval for the population standard deviation (σ) of glove use per week is = 4.09 to 11.05.
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Crime Statistics and Residents Experience of Crime Statistics Dissertation
12 pages (3000 words) , Download 3 , Dissertation
Free
The primary objective of this research is to develop a tool through which we can qualify traditional measures of crime rates through how citizens perceive the frequency occurrence of crime, how safe they are from crimes, their attitudes towards crime and prevention/response.
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Consumption of Coffee and Sodas over a Period of 48 Days Statistics Essay
4 pages (1150 words) , Download 2 , Essay
Free
The diagram above shows the scatterplots for the consumption of coffee and sodas over a period of 48 days. From the diagram, we witness that the consumption of coffee was steady for the first twenty days before it picked in between the 21st to the 24th days. In the case of sodas, the consumption is erratic with changing consumption, especially in the first 30 days.
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Facebook and events management Statistics Essay
7 pages (1750 words) , Download 2 , Essay
To answer the above question, the researcher can go to either quantitative research, qualitative or the mixture of both researches. The patterns of these methodologies are quite different from each other (Creswell, 2003). One of the possible methods for the
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Hyoid Bone Fractures in Homicide and Suicide: A Comparative Study Statistics Thesis
5 pages (1709 words) , Download 0 , Thesis
Free
The results obtained showed there was a significant difference (P <0.05) between hyoid bone fractures in the two age groups (less than 40 years and greater than 40 years). Significantly a high incidence of hyoid bone fracture was observed in victims older than 40 years and substantially less was observed in victims below 40 years of age.
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Predictability of Exchange Rate: USD and Yen Statistics Statistics Project
13 pages (3551 words) , Download 1 , Statistics Project
Free
The data considered for the purpose of running regression is focused on the time series data of 30 years starting from that of 1982 to 2011. The database has been extracted from different sources which include majorly from the US census government sites. The GDP has been extracted from calculating them at nominal prices.
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Critique Quantitative Data Collection Method and Its Use in the Selected Journal Statistics Coursework
8 pages (2091 words) , Download 3 , Coursework
Free
Respondent bias might also have affected the results because people often fill questionnaires quickly without giving too much thought about the questions. This might affect the validity of the research. Also, questionnaires were distributed between a sports tournament in which people were busy in enjoying sports.
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Brief Introduction to Basic Statistical Terminology and Concepts Statistics Essay
5 pages (1329 words) , Download 0 , Essay
Free
Statistical methods are very important in business and economics, management, operations, and research and development within a firm. These are just part of the many basic techniques that are very essential in business and economics. Descriptive statistics is important in summarizing data and representing it in a more elaborate manner. 
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The Central Limit Theorem Statistics Term Paper
7 pages (1750 words) , Download 2 , Term Paper
Free
Another basic purpose of this paper is to get familiar with the Central Limit Theorem and tell the reader its importance in statistical inference. No doubt, statistics is an important subject, which helps us in all of our researches and testing the reliability of hypothesis and Central Limit Theorem is one of the reliable tests.
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The Population Standard Deviation Statistics Assignment
5 pages (1296 words) , Download 0 , Assignment
Free
The selected test is a Large sample z-Test for Difference in Proportions.The test statistic isThe p-value isp-value (right-tailed) = .2890 {Using Excel Function =1-NORMSDIST(0.556)}In conclusion, there is not sufficient evidence to suggest that more people are now using LinkedIn to search for jobs as compared to three years ago.
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The Apollo Programs Statistics Statistics Project
5 pages (1650 words) , Download 0 , Statistics Project
Free
The missions were all launched from the Kennedy Air Space Center in Florida. Apollo 11, 12, 13, 14, 15, 16, and 17 were similar in terms of their primary objectives – lunar landing and Moon exploration. Each mission had a total of three Astronauts. The Astronauts on missions 11, 12, 14, 15, 16, and 17 directly observed lunar samples and performed several experiments that provided significant insights relating to lunar mineralogy and petrology
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Project II Data Analysis and Inference Statistics Coursework
5 pages (1386 words) , Download 0 , Coursework
Free
The sample mean was selected as an estimator of population mean. At 90% confidence level, the population mean is expected to lie in the 7.3±0.1175 interval. However, at 98% confidence level, population mean is expected to lie in the 7.3±0.1662 interval. The confidence interval constructed at 98% level is larger due to the increased margin of error.
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The Results of the Training Program of the Retail Company Statistics Statistics Project
7 pages (1779 words) , Download 1 , Statistics Project
Free
A Retail Company with more than 500 staff members across ten different locations in the United States was interested in training their staff members to improve job performance. The training program focused on how staff members interacted with customers and what the correct methods of dealing with issues of cultural competence. 
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Investigating Statistical Concepts, Applications, and Methods Statistics Coursework
2 pages (599 words) , Download 1 , Coursework
Free
The paper "Investigating Statistical Concepts, Applications, and Methods" is a worthy example of coursework on statistics. The survey was designed by COMPASS for FMSCA to evaluate the response of its employees after conducting a training organized by the Human Resources Department. The anonymity and confidentiality of the respondents are not indicated anywhere on the survey.
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Lurking Variables Statistics Statistics Project
6 pages (1655 words) , Download 1 , Statistics Project
Free
In either way, statistical analysis involves the computation of both descriptive and inferential statistics. Descriptive statistics fully characterize all population parameters. Inferential statistical analysis, on the other hand, entails investigating causes of any observation made on a population. Before analyzing any set of data, a statistician must identify all variables in his/her study design.
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Business Statistics: Harangue Ltd Statistics Case Study
7 pages (2510 words) , Download 1 , Case Study
Free
Trend Illustration of growth projection of operational competencies in the IT Unit and Accounting Department time-series forecasting of growth shows the consistent distribution of performance. Telemarketing Program trend forecasting reveals inconsistencies between Cold Calls and New Customers during the short period analyzed. 
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The Relationship between Age Statistics Report
10 pages (2674 words) , Download 0 , Report
Free
The population of this study's population idividuals This study’s populatiwhoee their mate on twThThishstudy's population theircan be married orthe unmarried, but it is mandatory hat they have remained unmarried till they must of Study.
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Data Interpretation Practicum Statistics Statistics Project
6 pages (1669 words) , Download 1 , Statistics Project
Free
The main limitation is being the sample size of 51 and if some more locations are included the study would throw more light regarding the safety aspects of employees in the work culture. A ‘safe’ organization—results from the constant engineering of diverse elements - for example, skills, materials, relations, and communications. 
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Data Analysis Portfolio of Work: Working Party Forum Questionnaire Canteen and Staff Shop Statistics Coursework
9 pages (2518 words) , Download 1 , Coursework
Free
The Mars Company Staff Canteen was established on 14th July 1999 to provide selected goods and services to the staff. It is the only shopping point located on the premises of the company. The canteen mainly sells packed food to staff during breaks. It is managed by the staff welfare committee on behalf of all Mars company employees.
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Econometrics Data Analysis Statistics Assignment
4 pages (2163 words) , Download 1 , Assignment
Free
From the correlation matrix (Table 2), we find that the MSRP has a correlation coefficient of -0.6 with miles per gallon in the city (MPGC) implying a moderately strong negative association. MSRP has a correlation coefficient of 0.84 with horsepower (BHP) implying that higher horsepower in the sample is strongly associated with higher prices.
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The Company Competitive Advantages: Santa Fe Case Statistics Case Study
12 pages (3044 words) , Download 2 , Case Study
Free
The remaining variables are then checked for complex structures. The complex structure is found when one variable has high loadings of 0.4 or greater on more than one component. Any variable found to have a complex structure is removed from the analysis and after removal, the factor analysis is conducted once again without the excluded variable. 
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Personal Income and Wealth Statistics Coursework
7 pages (2350 words) , Download 1 , Coursework
Free
The issue of personal incomes and wealth has gained center focus especially in the aftermath of the global economic crisis that highlighted unethical practices in use by top business executives. It has been suggested over time that personal income and wealth levels have become skewed to favor those at the top. 
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The Connection between Hat Size and Intelligence Statistics Coursework
6 pages (1799 words) , Download 1 , Coursework
Free
The standard deviation utilized for table 1 above is actually the standard deviation (SD) of the means. For the purpose of clarity, the SD column in table 1 will be relabeled as SE. Because only the summary data were available, the standard deviation cannot be computed directly, hence, the researcher computed for variance first. 
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Lanchester Liners Hospitality Database Statistics Report
5 pages (1311 words) , Download 0 , Report
Free
It also discusses various issues related to multi-user access to a database including concurrency, locking, security, and access control. The report is classified into two tasks: Task A defines the implementation details of the physical database and describes how the database is populated with the given data and reports are generated for given business requirements.
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