A certain test is designed to measure the satisfaction of an individual with his/her relationship. Suppose that the scores on this test are approximately normally distributed with a mean of 50 and a standard deviation of 9. An individual with a score of 40 or less is considered dissatisfied with his/her relationship. According to this criterion, what proportion of people in relationships are dissatisfied? Round your answer to at least four decimal places. 10 S

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
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A certain test is designed to measure the satisfaction of an individual with his/her relationship. Suppose that the scores on this test are approximately normally
distributed with a mean of 50 and a standard deviation of 9. An individual with a score of 40 or less is considered dissatisfied with his/her relationship. According
to this criterion, what proportion of people in relationships are dissatisfied? Round your answer to at least four decimal places.
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Transcribed Image Text:A certain test is designed to measure the satisfaction of an individual with his/her relationship. Suppose that the scores on this test are approximately normally distributed with a mean of 50 and a standard deviation of 9. An individual with a score of 40 or less is considered dissatisfied with his/her relationship. According to this criterion, what proportion of people in relationships are dissatisfied? Round your answer to at least four decimal places. Continue O & Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of 9 ( 9 Sign In 10h - Sign-in error Chrome OS could not sync your data bec account sign-in details are out of date. SIGN OUT
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