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The duration of video screen time on the iPhone 13 is normally distributed with a mean of 19 hours and a standard deviation of 1.25 hour s. What percent of iPhone 13 video screen times will last less than 17.55 hours? Group of answer choices 12.3% 87.7% 13.45% 17.11%

The duration of video screen time on the iPhone 13 is normally distributed with a mean of 19 hours and a standard deviation of 1.25 hour s. What percent of iPhone 13 video screen times will last less than 17.55 hours? Group of answer choices 12.3% 87.7% 13.45% 17.11%

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question 7 The duration of video screen time on the iPhone 13 is normally distributed with a mean of 19 hours and a standard deviation of 1.25 hour s. What percent of iPhone 13 video screen times will last less than 17.55 hours? Group of answer choices 12.3% 87.7% 13.45% 17.11%
Transcribed Image Text:Question 7 The duration of video screen time on the iPhone 13 is normally distributed with a mean of 19 hours and a standard deviation of 1.25 hour s. What percent of iPhone 13 video screen times will last less than 17.55 hours? Group of answer choices 12.3% 87.7% 13.45% 17.11%
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