What is the approximate z-value you would use if you wish to construct an 85% upper confidence bound for the population proportion p?
A) 2.33
B) 1.96
C) 1.65
D) 1.04

Name: What is the approximate z-value you would use if you wish to construct an 85% upper confidence bound for the population proportion p? A) 2.33 B) 1.96 C) 1.65 D) 1.04
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Question

Quizplus · Accepted Answer

For an 85% upper confidence bound, you need the z-value that corresponds to the 85th percentile of the standard normal distribution, which is approximately 1.04.

What Is the Approximate Z-Value You Would Use If You