Question: Suppose you are comparing three groups with a quantitative response. You calculate an F-statistic and determine a p-value. Now suppose the standard deviations for your

Suppose you are comparing three groups with a quantitative response. You calculate an F-statistic and determine a p-value. Now suppose the standard deviations for your three groups increase, yet the three group means do not change. What will happen to the F-statistic and p-value? 

A. They will both increase. 

B. They will both decrease. 

C. The F-statistic will increase, and the p-value will decrease. 

D. The F-statistic will decrease, and the p-value will increase.

Step by Step Solution

3.57 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

D The Fstat... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Introduction To Statistical Investigations Questions!