Assignment:
Using survey responses from the AIU data set, complete the below requirements in the form of a 2-page report:
TEST 1
Perform the following two-tailed hypothesis test, using a .05 significance level:
• Intrinsic by Gender
• State the null and an alternate statement for the test
• Use Microsoft Excel (Data Analysis Tools) to process your data and run the appropriate test. Copy and paste the results of the output to your report in Microsoft Word.
• Identify the significance level, the test statistic, and the critical value.
• State whether you are rejecting or failing to reject the null hypothesis statement.
• Explain how the results could be used by the manager of the company.
TEST 2
Perform the following two-tailed hypothesis test, using a .05 significance level:
• Extrinsic variable by Position Type
• State the null and an alternate statement for the test
• Use Microsoft Excel (Data Analysis Tools) to process your data and run the appropriate test.
• Copy and paste the results of the output to your report in Microsoft Word.
• Identify the significance level, the test statistic, and the critical value.
• State whether you are rejecting or failing to reject the null hypothesis statement.
• Explain how the results could be used by the manager of the company.
GENERAL ANALYSIS (Research Required)
Using your textbook or other appropriate college-level resources:
• Explain when to use a t-test and when to use a z-test. Explore the differences.
• Discuss why samples are used instead of populations.