For a standard normal curve, find the z-score that separates the bottom 30% from the top 70%.
A) -0.53
B) -0.98
C) -0.47
D) -0.12

Name: For a standard normal curve, find the z-score that separates the bottom 30% from the top 70%. A) -0.53 B) -0.98 C) -0.47 D) -0.12
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Question

Quizplus · Accepted Answer

The z-score that separates the bottom 30% from the top 70% is found by looking up the percentile in a standard normal distribution table or using a calculator. The z-score corresponding to the 30th percentile is approximately -0.53.

For a Standard Normal Curve, Find the Z-Score That Separates