Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A manufacturer knows that their items have a normally distributed length, with a mean of 16 inches, and standard deviation of 1.9 inches. 1. If

A manufacturer knows that their items have a normally distributed length, with a mean of 16 inches, and standard deviation of 1.9 inches.

1. If one item is chosen at random, what is the probability that it is less than 21 inches long? Give answer to 4 decimal points.

2. If one item is chosen at random, what is the probability that it is greater than 19 inches long? Give answer to 4 decimal points.

3. If one item is chosen at random, what is the probability that it is between 15 and 21 inches long? Give answer to 4 decimal points.

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

Applied Linear Regression

Authors: Sanford Weisberg

4th Edition

1118789555, 9781118789551

More Books

Students also viewed these Mathematics questions

Question

1. To understand how to set goals in a communication process

Answered: 1 week ago