1. Which of the following is not a piece of required information in order to determine sample size?
A) estimated population standard deviation
B) estimated population median
C) acceptable level of sampling error
D) desired level of confidence
E) All are necessary to determine sample size.

Question

1.	Which of the following is not a piece of required information in order to determine sample size?
A)	estimated population standard deviation			
B)	estimated population median
C)	acceptable level of  sampling error
D)	desired level of confidence
E)	All are necessary to determine sample size.

Quizplus · Accepted Answer

Estimated population median is not necessary to determine sample size. However, estimated population standard deviation, acceptable level of sampling error, and desired level of confidence are all important factors in determining sample size.

1 Which of the Following Is Not a Piece of Required