#### Answer

The null hypothesis is a statement about a parameter.

#### Work Step by Step

When an experiment is testing a mean, the null hypothesis will be expressed as (nu)=5, for example.
The null hypothesis would never be expressed as X = 5

Published by
Cengage Learning

ISBN 10:
0-49580-891-1

ISBN 13:
978-0-49580-891-6

The null hypothesis is a statement about a parameter.

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