Question
The manufacturing of a ball bearing is normally distributed with a mean diameter of 22 millimeters and a standard deviation of .016 millimeters. To be
The manufacturing of a ball bearing is normally distributed with a mean diameter of
22 millimeters and a standard deviation of .016 millimeters. To be acceptable the diameter needs to be between 21.97 and 22.03 millimeters.
a. What is the probability that a randomly selected ball bearing will be acceptable ?
(Round to tenth of a percent)
b. What does the acceptable range of the diameter need to be if you wanted to accept
98% of the ball bearings ? (Round to thousandths)
PLEASE SHOW WORK USING TI84
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Precalculus Enhanced With Graphing Utilities (Subscription)
Authors: Michael Sullivan, Michael Sullivan III
7th Edition
0134273125, 9780134273129
