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The test scores for the analytical writing section of a particular standardized test can be approximated by a normal distribution, as shown in the figure. (a) What is the maximum score that can be in the bottom 5% of scores? (b) Between what two values does the middle 90% of scores lie? 1.4 3.7 Score H 3.7 0.89 6

The test scores for the analytical writing section of a particular standardized test can be approximated by a normal distribution, as shown in the figure. (a) What is the maximum score that can be in the bottom 5% of scores? (b) Between what two values does the middle 90% of scores lie? 1.4 3.7 Score H 3.7 0.89 6

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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The test scores for the analytical writing section of a particular standardized test can be approximated by a normal distribution, as shown in the figure. (a) What is the maximum score that can be in the bottom 5% of scores? (b) Between what two values does the middle 90% of scores lie? (a) The maximum score that can be in the bottom 5% is (Round to two decimal places as needed.) (b) The middle 90% of scores lies between (Round to two decimal places as needed.) on the low end and on the high end. MacBook Air WH μ 3.7 0.89 1.4 3.7 Score Next Q G
Transcribed Image Text:The test scores for the analytical writing section of a particular standardized test can be approximated by a normal distribution, as shown in the figure. (a) What is the maximum score that can be in the bottom 5% of scores? (b) Between what two values does the middle 90% of scores lie? (a) The maximum score that can be in the bottom 5% is (Round to two decimal places as needed.) (b) The middle 90% of scores lies between (Round to two decimal places as needed.) on the low end and on the high end. MacBook Air WH μ 3.7 0.89 1.4 3.7 Score Next Q G
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