In testing the difference between two means, the total of sample size is, in general, used most efficiently when
A) and are as discrepant as possible
B) is 4 times the size of (or vice versa)
C) is 2 times the size of (or vice versa)

Question

In testing the difference between two means, the total of sample size is, in general, used most efficiently when
A) and are as discrepant as possible 
B) is 4 times the size of (or vice versa) 
C) is 2 times the size of (or vice versa)

Quizplus · Accepted Answer

The Answer of In testing the difference between two means, the total of sample size is, in general, used most efficiently when
A) and are as discrepant as possible 
B) is 4 times the size of (or vice versa) 
C) is 2 times the size of (or vice versa)

In Testing the Difference Between Two Means, the Total of Sample