QUESTION: 25

Refer to the exhibit.

Given alpha=0.02, which conclusion is justified regarding percentage of body fat, comparing small (S), medium (M), and large (L) wrist sizes?

Medium wrist size is significantly different than small wrist size.
Large wrist size is significantly different than medium wrist size.
Large wrist size is significantly different than small wrist size.
There is no significant difference due to wrist size.

Answer(s): C

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An analyst compares the mean salaries of men and women working at a company.

The SAS data set SALARY contains variables:
•Gender (M or F)
•Pay (dollars per year)

Which SAS programs can be used to find the p-value for comparing men's salaries with women's salaries? (Choose two.)

Option A
Option B
Option C
Option D

Answer(s): A,B

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QUESTION: 27

Given the following GLM procedure output:

Which statement is correct at an alpha level of 0.05?

School*Gender should be removed because it is non-significant.
Gender should be removed because it is non-significant.
School should be removed because it is significant.
Gender should not be removed due to its involvement in the significant interaction.

Answer(s): D

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