Use the following information for questions:
Suppose that a confidence interval for a population proportion p is to be calculated. For each confidence level find the appropriate z* multiplier.
-The z* multiplier for a 72% confidence interval is
A) 0.580
B) 0.764
C) 1.08
D) None of the above

Question

Use the following information for questions:
 Suppose that a confidence interval for a population proportion p is to be calculated. For each confidence level find the appropriate z* multiplier.
-The z* multiplier for a 72% confidence interval is
A) 0.580
B) 0.764
C) 1.08
D) None of the above

Quizplus · Accepted Answer

The z* multiplier for a 72% confidence interval is approximately 1.08, which corresponds to the critical value for the middle 72% of the standard normal distribution.

Use the Following Information for Questions