The main temperature in Dallas in July for Dallas Texas is 85° assuming a normal distribution what were the standard deviation have to be a 10% of days have a higher at least 100°

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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The main temperature in Dallas in July for Dallas Texas is 85° assuming a normal distribution what were the standard deviation have to be a 10% of days have a higher at least 100°

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