The Tukey test limits familywise error by ______.

A) changing the degrees of freedom
B) placing limits on the number of groups that can be in a research study
C) changing alpha from .05 to .10 for each analytical comparison
D) increasing the critical value of the statistic needed to reject the null hypothesis for each comparison

What is it called when the analysis of data reveals differential effects of one factor across levels of another factor?

A) interaction effect
B) factor effect
C) level effect
D) main effect

A curve that is flat relative to the normal curve is described as ______.

A) neokurtic
B) platykurtic
C) leptokurtic
D) monokurtic

​Refer to the Withholding Allowance information. Jake Rogers claims himself and three dependents. Compute the total amount of Rogers' allowance.

A three-year magazine subscription costing $120 is cancelled after fifteen months. The company has a policy to refund any remaining monthly issues minus a $25 cancellation fee. What refund should the company pay?

Convert the following fraction to its decimal equivalent and percent equivalent values, rounded to five figures:
$\frac{15}{365}$