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Using
AIU’s survey responses from the AIU data set, complete the following
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
·
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.
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