#### Answer

F-distribution.

#### Work Step by Step

Here it is a test having the standard deviation of two populations, hence it is an F-distribution.

Published by
Pearson

ISBN 10:
0-32192-459-2

ISBN 13:
978-0-32192-459-9

F-distribution.

Here it is a test having the standard deviation of two populations, hence it is an F-distribution.

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.