(b) For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 45 hours and a standard deviation of 12 hours. Find the probability that the length of time: i. will be less than 25. will be more than 37. i. will be between 48 and 62 hours.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
100%
(b)
For a certain type of computers, the length of time between
charges of the battery is normally distributed with a mean of 45
hours and a standard deviation of 12 hours.
Find the probability that the length of time:
i.
will be less than 25.
i.
will be more than 37.
ii.
will be between 48 and 62 hours.
Transcribed Image Text:(b) For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 45 hours and a standard deviation of 12 hours. Find the probability that the length of time: i. will be less than 25. i. will be more than 37. ii. will be between 48 and 62 hours.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON