#### Answer

$H_{o}: µ_{d} = 0$
$H_{a}: µ_{d} < 0$

#### Work Step by Step

The Null hypothesis should contain an equality. Hence:
$H_{o}: µ_{d} = 0$
$H_{a}: µ_{d} < 0$

Chegg costs money, GradeSaver solutions are free!

Published by
Pearson

ISBN 10:
0321755936

ISBN 13:
978-0-32175-593-3

$H_{o}: µ_{d} = 0$
$H_{a}: µ_{d} < 0$

The Null hypothesis should contain an equality. Hence:
$H_{o}: µ_{d} = 0$
$H_{a}: µ_{d} < 0$

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.