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Statistics Essays

Result for Subject Statistics:
1311 essays
Standard Deviation and Outliers Statistics Assignment
1 pages (250 words) , Download 2 , Assignment
Free
The standard deviation for the set of 5 points {2, 3, 4, 5 and 6} that are very close together is about 1.58. When a 6th point {20} that is far away from the original 5 points
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Statistical Comparison of Weather Stations in Carberry, Manitoba Canada Statistics Assignment
1 pages (297 words) , Download 2 , Assignment
Free
The data can be dependable for the two periods selected, however measurements that involve hourly temperature cannot be fully depended on in decision making unless the interval of investigation is made long enough to encounter statistical variations that accompany small samples. There are no misleading graphs, the available graphs show clear relationships between the parameters being investigated.
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Quantitative analysis of a data sample Statistics Essay
3 pages (750 words) , Download 3 , Essay
Free
From the analysis, we obtain a p-value or 0.0025 and hence conclude that performance in English is affected by race.
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SPSS-Analysis Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
Free
To gain a better understanding, the researcher states that we need to look at and review previous literature on the subject of e-commerce and understand the various gaps and strengths we can utilize to conduct future research. The researcher focuses on comparing the two quantitative research analysis methods, that are the EFA and PLS SEM.
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Structural Equation Modelling and Logistic regression Statistics Assignment
16 pages (4000 words) , Download 5 , Assignment
Despite being associated with several challenges, including fear of insecurity of personal data and theft of information leading to stealing of money. Nonetheless, uptake of the cashless payment system has been tremendous. The impacts of specific aspects (that could stand
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Regression Analysis Models for Marketing Decision Making Statistics Essay
2 pages (500 words) , Download 4 , Essay
Free
Decision-making is the core of the business, and correct decisions result in businesses thriving. Marketing decisions in a company are made based on information that is as a result of data interpretation or analysis. Analysis of quantitative data which is mainly measurable is done through several statistical models.
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Continued Review of Article on Hypertension Statistics Coursework
1 pages (250 words) , Download 2 , Coursework
Free
The data illustrated in 8.3, for example, is a clear indication of summarized data through the use of sampling variation and mean to derive critical information such as 23.1 percent from
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Business Decision Making Statistics Assignment
7 pages (1750 words) , Download 2 , Assignment
Low price of food items also encourages people to dine at a restaurant and has also increased the number of restaurants in London. Similarly, the Board of Directors of the restaurant is planning to open a second outlet of the
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Simple moving average for product 8 Statistics Term Paper
1 pages (250 words) , Download 2 , Term Paper
Free
Therefore, it offers a more sustaining level indicating resistance or support1. The product 8 records higher sales in 8d1 stores, followed by 8b1, while the worst performing are 8a1 and 8c1. To run the simple moving average, the product
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Simple Moving Average for a Product Statistics Term Paper
1 pages (250 words) , Download 3 , Term Paper
Free
The technique also offers a smoothed line free from whipsawing fluctuation in response to the prevailing tentative price dynamic. Moreover, it provides the sustainable level that depicts resistance. Product 8 records relatively higher sales within the 8d1 while the worst performing stores were 8a1 and 8c1.
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Project Data Provided on Blackboard by the Instructor Statistics Statistics Project
4 pages (996 words) , Download 2 , Statistics Project
Free
The project shows how the trend changed during these 41 years and it also shows the year wise enrolment as well as decade wise enrolment. Suitable graphs are also given along with stem and leaf diagrams for the data. A table of descriptive statistics is also given. A table of frequencies, relative frequencies and cumulative relative frequencies are also being given to enable the reader a more comprehensive look at the data.
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Systematic Reviews and Clinical Practice Guidelines Statistics Essay
8 pages (2097 words) , Download 2 , Essay
Free
Physicians need evidence for both clinical practice and public health decision-making. Systematic reviews and clinical practice guidelines were developed for the best source of evidence to counter the outburst of medical literature, the lack of time that physicians have to review all the articles, and the time to critically appraise them and obtain the evidence they need for their questions.
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Statistics questions Statistics Statistics Project
3 pages (750 words) , Download 2 , Statistics Project
d more than one position, a president can be selected from 19 members, a vice president can be selected from remaining 18 members, a secretary can be selected from remaining 17 members and a treasurer can be selected from remaining 16 members. Therefore, Decision: Reject H0, as
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Employees Issues of Hotel and Hospitality Industry Statistics Essay
10 pages (2810 words) , Download 2 , Essay
Free
The hotel and hospitality industry has grown over the years and presented several issues for the workers. For instance, the workers could work for more hours to meet high demands for their services. Moreover, the workers would lack adequate leisure systems. These issues influence their social lives, views on work, and decisions to find better jobs.
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How Educational Attainment and Age Affect the Relationship Statistics Essay
10 pages (2760 words) , Download 2 , Essay
Free
This research investigated the relationship between the satisfaction levels of Bahrain nationals aged above 18 years of age and how they perceive corruption to be deeply or lightly rooted in the government. Age and highest education levels attained by individual respondents to the survey were introduced to seek their abilities to moderate the relationship.
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Ethics in Quantitative Methodology Statistics Essay
1 pages (273 words) , Download 2 , Essay
Free
The author states that the quantitative article used a simple random sampling method to determine the empirical value of various variables that relate to hypertension. Biophysical measures as a data collection method are used in the quantitative article because certain physical changes are subjected to measurement.
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Minitab Statistics Assignment
2 pages (500 words) , Download 2 , Assignment
Free
At 95% CI [16.6, 19 ] the sample mean lies within the parameters. Thus we reject null hypothesis that the average jail sentence of traffic offenders is 16.7. The sample N = 500 is a large size thus we have to detect the gross non-normality,
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Analysis of previously gathered individual presentation data Statistics Statistics Project
5 pages (1250 words) , Download 2 , Statistics Project
e three types of presentation, “Any test presentation” was coded as 1, Technical Literature Review was coded as 2 and presentation on International business was coded as 3. The presenters were also coded such that 1 denoted male and 2 denoted female. On that note, this paper
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Data Manipulation Using Minitab 18 Statistics Essay
2 pages (915 words) , Download 2 , Essay
We conducted a study on the mean annual wage of management of companies and enterprises in the US. We used secondary data to evaluate our study collected by the U.S. Bureau of Labor Statistics and we studied the salaries of workers at the management level. I choose to study the data to understand the different perks paid in the US and evaluate the trend of top management salaries; with a sample, N = 61.
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Business and Economics Statistics Statistics Essay
2 pages (600 words) , Download 2 , Essay
Free
In 2000, student enrolment grows faster comparing previous years. The stem and leaf diagram is built using hundreds as a stem and the rest part as a leaf (Mendenhall, Beaver, and Beaver, 2013). The diagram shows that the ranges with higher frequencies are 2000-2100, 2100-2200, 2700-2800, and 3100-3200. The diagram is left-skewed.
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Managerial Report Statistics Essay
7 pages (1868 words) , Download 2 , Essay
Free
The aim of this analysis is to estimate the parameters related to the economy, demography, and social life of the countries. The data from 100 counties represents the information about the following indices: average lifespan, average number of people per household, median household income, and average number of people per household. The provided data permits us to estimate each parameter, as well as the relationship between them.
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Correct Survey Organization within Research Statistics Essay
2 pages (500 words) , Download 2 , Essay
Free
In regard to the ways of minimizing mistakes in research, the following strengths and weaknesses can be deducted. First, building a rapport with the respondent makes he/she feel freer to give honest answers. He/she may even give answers to sensitive questions. However, some respondents may be unresponsive irrespective of the rapport.
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Business Decision Malkng Projects, Part 3 Statistics Essay
1 pages (250 words) , Download 2 , Essay
Free
One of themethodsusedwasthe quantitative analytics thathelpedassesstherisksandopportunitiesinvolved. Theoriginaldatawascondensedusingstatisticalstandpoint into 30 points that representedthe 105 points. In thefindings,
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Controlling Extraneous Variables in Research Statistics Coursework
1 pages (250 words) , Download 2 , Coursework
Free
Researchers use different techniques to address the issues related to the extraneous variables such as standardization that is mostly used in survey analysis. Researchers also ensure those extraneous variables are kept the same for all the research parts. It also requires the researchers to be aware of the extraneous variable.
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Econometrics Statistics Speech or Presentation
11 pages (2750 words) , Download 2 , Speech or Presentation
From the econometric model adopted by Acemoglu, Johnson & Robinson (2001), the following questions will be answered appropriately. The coefficient estimate (β1) measures how economic growth increases due to the increase in institutions ` quality.
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Problem Set 6, 7, and 8 Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
That how many household are likely to lie in that bracket? To express the strength of linkage or even co-occurrence between two variables in a range of -1 to
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Statistics/ IT Statistics Speech or Presentation
1 pages (250 words) , Download 2 , Speech or Presentation
Free
The keypads form the physical interface that can be understood by human beings. However, below the keypads are electrical contacts that are activated every time any keypad is pressed. The aim of this paper is to
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Homework 5 Statistics Speech or Presentation
2 pages (500 words) , Download 4 , Speech or Presentation
Free
Presume that the money spent by college students during spring break is normally distributed. Is there sufficient evidence to suggest the
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Research Methodology Statistics Assignment
6 pages (1500 words) , Download 2 , Assignment
Moreover, it does not evaluate the positive impacts and lessons of previous successful nursing practice experiences researched upon and documented. The question should have a basis on in depth issues and experience of the nursing students, hence informing the need
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Discrimination and Racial Profiling Statistics Coursework
1 pages (250 words) , Download 3 , Coursework
Free
The Hispanics are foreign-born people of white origin. The African-Americans are the largest racial minority at 13.4% and are the most discriminated. An
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Case Study Computers R Us Statistics Assignment
8 pages (2000 words) , Download 4 , Assignment
there exists a disparity in regard to overall customer satisfaction between the female and male participants (male participants are more satisfied compared to their female counterparts). The average overall satisfaction level was found to be far below the management’s
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Property Prices in the UK Statistics Coursework
2 pages (500 words) , Download 2 , Coursework
Free
We needed to formulate our null hypothesis: an objective which the study was meant to achieve. That is, supposing the sampled prices were the true representative of the entire population, we needed to inspect whether a significant difference existed in means, with respect to the two property prices, at 95% confidence interval.
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Foundations for Change and Linear Regression Scatterplot Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
When the administration/management acknowledges past failures it increases the employee’s confidence in the success of future change initiatives. An organization needs change if there is a
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Descriptive Statistics of the Business Model Statistics Statistics Project
8 pages (2000 words) , Download 5 , Statistics Project
Free
To compare the two groups statistically for which the best available test is independent t-test. From the table 3.3, the mean no. of defective parts produced by manual type is 294.5 and that of automatic is 325.00. There is a difference of 30.5. For this difference to be significant or not, the following table 3.4 is quite helpful and tell the real significant difference.
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Transportation and Its Importance in Peoples Professional and Social Lives Statistics Essay
1 pages (341 words) , Download 5 , Essay
Free
Transportation is important to people’s professional and social lives. People who go to work require an effective means of transport that can fit their budget and at the same time allow them to reach their workplace on time. The desired means of transport also need to be convenient. Similarly, students need to reach class on time and conveniently and this identifies the need to understand the most appropriate types of transport.
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HYPOTHESIS TESTING AND TYPE ERRORS Statistics Assignment
4 pages (1000 words) , Download 2 , Assignment
The Type I error is rejecting the null hypothesis that the mean weight of a package is 20 ounces when it is in fact true. In other words, we decide that the mean weight of a package is different from 20 ounces, but in reality, it is not different from 20
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Spss2 Statistics Assignment
3 pages (750 words) , Download 2 , Assignment
B. Choose a set of values forSqft, Beds and Baths that you will be using to predict Price for a hypothetical new house on the market. These values of Sqft, Beds, and Baths should be somewhere in the range of the observed values in the data set,
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Applied decision methods Statistics Speech or Presentation
3 pages (750 words) , Download 2 , Speech or Presentation
For instance, if X is an Oil Refining Company, crude oil yields petrol, oil, paraffin oil, asphalt. Given the nth unit production
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Last Healthcare statistics using Excel Statistics Statistics Project
2 pages (500 words) , Download 2 , Statistics Project
Free
The market equilibrium refers to the situation in which the quantity of products and services is equal to the products and services supplied. This principle makes the price to become more stable. When there is high supply of
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Homework Statistics Speech or Presentation
4 pages (1000 words) , Download 5 , Speech or Presentation
with a standard deviation of 4.8. Tests are conducted on a new sample of 75 cars using the gasoline plus the additive. Which statistical test should be used to determine whether the additive results in more miles per gallon? B. A researcher wants to determine whether
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Terminology Statistics Assignment
1 pages (250 words) , Download 2 , Assignment
Free
The probability, for example, of tossing a coin to give a tail or head is 1, but the probability of tossing the same coin to give a head is 0.5 because the toss can as well give a tail. Directionality; It refers to how an individual interprets a situation by
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Simple leaner regression Statistics Statistics Project
2 pages (500 words) , Download 2 , Statistics Project
Free
The value can be more than 1.0 to show that a stock is more responsive to market changes or simply riskier than the market. The value can be less than 1.0 which indicates that the stock is less responsive to market changes (or is less risky). The
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Statistical Models for Forecasting milk production Statistics Statistics Project
6 pages (1500 words) , Download 3 , Statistics Project
Free
In this project an attempt has been made to forecast milk production using statistical time series modeling techniques – double exponential smoothing and Autoregressive integrated moving average models. Forecasting of milk production enables policy makers and planners to estimate the supply of milk requirement in the future.
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Assignment 1 Statistics Speech or Presentation
1 pages (250 words) , Download 2 , Speech or Presentation
Free
25. Paul’s Grocery received 1,000 pounds of onions at $0.11 per pound. On the average, 3% of the onions will spoil before selling. Find the selling price per pound to obtain a
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Work book exercise Statistics Assignment
1 pages (250 words) , Download 2 , Assignment
Free
ed from 0 to a 100 scale were notably higher for women with a mean of (73.1 +/- 16.93) than men with a mean of (60.2 +/- 16.98), as evident on table 1 results (Michael, Stephen, & Machin, 2007). 6. Assuming that the distribution of Mental Health scores for men is normal, where
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Discussion topic Statistics Assignment
1 pages (250 words) , Download 2 , Assignment
Free
The researcher will select 20 nurses randomly out of the 75 nurses in the hospital; there is no method of selecting the nurses (Kothari, 2012). This is where a researcher divides the entire population into
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Project report Statistics Statistics Project
6 pages (1500 words) , Download 3 , Statistics Project
This suggests a weak positive linear relationship between sales per square metre and number of full- timers. Figure 2 shows the scatterplot between sales per square metre and number of part-timers. As shown in figure 2, there
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Applied statistics for finance and economics Statistics Coursework
8 pages (2000 words) , Download 2 , Coursework
It also investigates if the data is randomly disbursed a side from inspecting whether the log stock series and S&P 500 index are normally distributed and whether there is any trace of volatility in the data. The world is currently experiencing banking problems, and
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National Health Care Association Statistics Assignment
3 pages (821 words) , Download 2 , Assignment
Free
The data was collected by interviewing a sample of 50 nurses and each one of them indicated their level of satisfaction with their work. On a scale of 1-100, with larger values for higher degrees of satisfaction. 2. On the basis of the entire data set and the three job satisfaction variables, what aspect of the job is most satisfying for the nurses?
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CAPM Analysis, Is CAPM Use the Best Statistics Coursework
5 pages (1675 words) , Download 3 , Coursework
Free
This paper explores CAPM analysis by using one market index alongside a list of ten companies from the mining, food and insurance industries. We collected weekly data from three sample periods. That is, from January to December of 2006 - 2008, 2009 - 2011 and 2012 – 2014. Our choice of firms and industrial sectors guaranteed high market capitalization.
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