Exhibit 2-2 A Survey of 800 College Seniors Resulted in the Following

question 52

Multiple Choice

Exhibit 2-2
A survey of 800 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school.

-Refer to Exhibit 2-2.Of those students who are majoring in business,what percentage plans to go to graduate school?

• A)27.78
• B)8.75
• C)70
• D)72.22

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Definitions:

Power Of The Test

The likelihood that a test will correctly reject a false null hypothesis, indicating the test's sensitivity.

Null Hypothesis

A hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.

Alternative Hypotheses

The hypothesis that there is a significant difference between groups, counter to the null hypothesis.

Type II Error

A type of error that occurs when a statistical test fails to reject a false null hypothesis.