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 between 18.5 and 21 hours? Group of answer choices 94.52% 60.06% 69.15% 34.46%
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 between 18.5 and 21 hours? Group of answer choices 94.52% 60.06% 69.15% 34.46%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 11PT
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6.plz answer correctly asap
![Question 6
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 between 18.5 and 21 hours?
Group of answer choices
94.52%
60.06%
69.15%
34.46%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F711f03a0-d7f2-4e1e-91aa-b21db768bd28%2F0e660a40-6efe-46e2-b366-d42f9806efc7%2F9u7qcn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 6
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 between 18.5 and 21 hours?
Group of answer choices
94.52%
60.06%
69.15%
34.46%
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