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If a researcher believed that the average young adult (under age 30) carries less than $10 in cash with them, then the Null H
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4.
The claim is that the mean is less than $10. We will treat claim as the alternative hypothesis.
The null hypothesis is opposite of alternative hypothesis which is
c) The mean is equal to $10

5.
P-value is the evidence that supports the alternative
and the probability of getting the sample that we found , given H0 is true.

d) I and III

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