#### Answer

Reject Null hypothesis

#### Work Step by Step

From the given values, we have:
$t = \frac{-7}{8/\sqrt 16} = \frac{-7}{4} = -3.5$
Since rejection region < 1.341, so null hypothesis will be rejected

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Published by
Pearson

ISBN 10:
0321755936

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

Reject Null hypothesis

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