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Why are sampling distributions important to the study of inferential statistics? Remember to cite your resources and use your own words in your explanation.
Conduct a Chi Square Test of Independence to determine if one's choice of major is independent of their gender. Use a .05 significance level.
Discuss the concepts of Mean, Median, Mode, and Standard Deviation, including when each should be used, and evaluate the differences of each.
Calculate the sample proportion for each sample size. Calculate the single-proportion sampling error for each sample size.
Using the sample of 200 MBA students, conduct a one-sample hypothesis test to determine if the mean GPA is different from 3.50. Use a .05 significance level.
What all tests have in common is that we need to formulate a null and alternative hypothesis before we analyze any data.
You wish to learn the proportion of MBA students that are female within 3%, and with 98% confidence. How large of a sample should you get?
Prepare a literature review on the subject of statistical process control, covering the concept from its inception up to the present day.
What is the probability of randomly choosing a Female? What is the probability of randomly choosing a Male AND Finance major?
Based on your chosen research method, write your hypothesis or statement of the problem for your research question.
Identify the hypothesis being tested, the independent variable, dependent variable and type of t-test used. Explain whether hypothesis was supported or not.
Produce a frequency distribution table and histogram. Describe the dependent variable measurement scale as nominal, ordinal, interval, or ratio.
How to insert an Excel spreadsheet into Microsoft Word? There are several ways to do it. Choose the one that works for you.
Explain what type of analysis and hypothesis test was conducted on the data collected. Summarize the survey results based on the results of data you analyzed.
Describe using peer groups in the revision process (p. 347). Peer review is a critical element in one's development as a scholar/practitioner.
Discuss the nature of the current database. What variables were analyzed? Summarize your descriptive statistics findings from Excel.
What conditions have to be true in order for a function to be continuous at a given location of its graph? What are the different types of discontinuity?
Discuss the difference between linear regression and logistic regression. Describe Excel functions used in forecasting with regression listing their parameter.
Explain the general process of hypothesis testing. Review the basic steps included in conducting a hypothesis test.
Provide and explain a specific example of the application of the four steps process in a managerial decision-making.
Develop the decision rule assuming that the sample size is 200 parts and the significance level is 0.01.
Construct a scatter plot with this data. Do you observe a trend? If so, what type of trend do you observe?
Find the mean hours of exercise per week by the participants. Find the variance of the hours of exercise per week by the participants.
With 99% confidence, calculate an interval that estimates the true duration of time a visitor would spend on the WGG site.