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A survey of nonprofit organizations showed that online fundraising increased in the past year. Based on a random sample of

53

nonprofit organizations, the mean one-time gift donation in the past year was

$75

,

with a standard deviation of

$12

.

Bold a.

If you test the null hypothesis at the

0.05

level of significance, is there evidence that the mean one-time gift donation is greater than

$70

?

Bold b.

Interpret the meaning of the p-value in this problem.

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Part 1

a. State the null and alternative hypotheses.