The length of time, L hours that a phone will work before it needs charging is normally distributed with a mean of 100 hours and a standard deviation of 15 hours. Find the value of d such that P(L < d) = 0.1 O a. 119.2 O b. 1.19 O c. 120.2 O d. 1.2
The length of time, L hours that a phone will work before it needs charging is normally distributed with a mean of 100 hours and a standard deviation of 15 hours. Find the value of d such that P(L < d) = 0.1 O a. 119.2 O b. 1.19 O c. 120.2 O d. 1.2
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 length of time, L hours that a phone will work before it needs charging is normally distributed with a mean of 100
hours and a standard deviation of 15 hours. Find the value of d such that P(L < d) = 0.1
O a. 119.2
O b. 1.19
O c. 120.2
O d. 1.2
Next page
DELL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbac7048e-07b0-4095-96c9-45ab32fa5159%2F19669cbe-357a-4ecc-9039-9bdad3a648c7%2Freie92_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The length of time, L hours that a phone will work before it needs charging is normally distributed with a mean of 100
hours and a standard deviation of 15 hours. Find the value of d such that P(L < d) = 0.1
O a. 119.2
O b. 1.19
O c. 120.2
O d. 1.2
Next page
DELL
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