Answer
There is sufficient evidence to support the claim
Work Step by Step
Mean = $\frac{.07+.64+...+.05+.29}{16}$ = .1013
s = .2263
t = $\frac{x-u}{o/\sqrt n}$ = $\frac{.1013 - 0}{0.2263/\sqrt 16}$ = 1.791
.025 < P < .05
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 20 - Inference about a Population Mean - Apply Your Knowledge - Page 469: 20.11
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