rs. a. What is the probability that the computer battery will last between 10 and 14 hours? b. Find out how many hours at least 12% of the computer batteries with the longest endurance. c. A company bought 10 of these computers. What is the pro
rs. a. What is the probability that the computer battery will last between 10 and 14 hours? b. Find out how many hours at least 12% of the computer batteries with the longest endurance. c. A company bought 10 of these computers. What is the pro
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
A computer battery has a normal distribution with an average life span of 10 hours and a standard deviation of 3 hours.
a. What is the
b. Find out how many hours at least 12% of the computer batteries with the longest endurance.
c. A company bought 10 of these computers. What is the probability that the battery life of at least 2 of the purchased computers is within the
Expert Solution
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Part a
Therefore the probability that the computer battery will last between 10 and 14 hours is 0.4082
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