The use of the standard normal distribution for constructing confidence interval estimate for the population proportion p requires:
A)n and n(1 − )both greater than 5.
B)np and n(1 − p)both greater than 5.
C)n(1 + )and n(1 − )both greater than 5.
D)sample size greater than 5.

Question

The use of the standard normal distribution for constructing confidence interval estimate for the population proportion p requires:
A)n and n(1 − )both greater than 5. 
B)np and n(1 − p)both greater than 5. 
C)n(1 + )and n(1 − )both greater than 5. 
D)sample size greater than 5.

Quizplus · Accepted Answer

The Answer of The use of the standard normal distribution for constructing confidence interval estimate for the population proportion p requires:
A)n and n(1 − )both greater than 5. 
B)np and n(1 − p)both greater than 5. 
C)n(1 + )and n(1 − )both greater than 5. 
D)sample size greater than 5.

The Use of the Standard Normal Distribution for Constructing Confidence