Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Mth 101 Mathematics for commerce Omestion 1 [7 marks] The length of time, in hours, that a phone will work before it needs charging is

image text in transcribed

Mth 101 Mathematics for commerce

image text in transcribed
Omestion 1 [7 marks] The length of time, in 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 probability that the battery will last : aj More than 127 hours Between 76 and 124 hours

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Real Analysis For The Undergraduate With An Invitation To Functional Analysis

Authors: Matthew A Pons

1st Edition

1461496381, 9781461496380

More Books

Students also viewed these Mathematics questions

Question

Explain the principle of measurement by light-wave interference.

Answered: 1 week ago