Suppose the talk time on a certain cell phone battery is approximately normally distributed with a mean of 350 minutes and a standard deviation of 22 minutes. a. What proportion of fully charged batteries will last at least 5 hours? Round as a percent to 6 decimal places
Suppose the talk time on a certain cell phone battery is approximately normally distributed with a mean of 350 minutes and a standard deviation of 22 minutes. a. What proportion of fully charged batteries will last at least 5 hours? Round as a percent to 6 decimal places
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 1CYU
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Suppose the talk time on a certain cell phone battery is approximately
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