35) Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P81, which separates the bottom 81% from the top 19%. A) 66.6 B) 0.291 C) 73.5 D) 0.88

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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35) Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P81, which
separates the bottom 81% from the top 19%.
A) 66.6
B) 0.291
D) 0.88
C) 73.5
Transcribed Image Text:35) Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P81, which separates the bottom 81% from the top 19%. A) 66.6 B) 0.291 D) 0.88 C) 73.5
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