Question

8. Which of the following statements is false? A. If the p-value for a hypothesis test is 0.15, this means the probability of obtaining a result at least as extreme as the one observed, if the null hypothesis is true, is 0.15. B. If a p-value leads to the rejection of the null hypothesis with a significance level of 0.05, the p-value would also lead to rejection of the null hypothesis if the significance level were 0.10. C. The "p" in p-value stands for "probability." D. A smaller p-value means we have less evidence against the null hypothesis. E. A result that is statistically significant will not necessarily be practically significant. 9. A hypothesis test is conducted and the p-value ends up being 0.01. What will the conclusions be at alpha (or significance) levels of 0.10, 0.05, and 0.01? A. We will reject Ho if the alpha level is 0.01, but not if the alpha level is 0.05 or 0.10. B. We will reject Ho if the alpha level is 0.05, but not if the alpha level is 0.10 or 0.01. C. We will reject Ho if the alpha level is either 0.10 or 0.05, but not if the alpha level is 0.01. D. We will reject Ho if the alpha level is 0.10, 0.05, or 0.01. E. We will fail to reject Ho if the alpha level is 0.10, 0.05, or 0.01.

          8. Which of the following statements is false?
A. If the p-value for a hypothesis test is 0.15, this means the probability of obtaining
a result at least as extreme as the one observed, if the null hypothesis is true, is
0.15.
B. If a p-value leads to the rejection of the null hypothesis with a significance level
of 0.05, the p-value would also lead to rejection of the null hypothesis if the
significance level were 0.10.
C. The "p" in p-value stands for "probability."
D. A smaller p-value means we have less evidence against the null hypothesis.
E. A result that is statistically significant will not necessarily be practically
significant.

9. A hypothesis test is conducted and the p-value ends up being 0.01. What will the
conclusions be at alpha (or significance) levels of 0.10, 0.05, and 0.01?
A. We will reject Ho if the alpha level is 0.01, but not if the alpha level is 0.05 or
0.10.
B. We will reject Ho if the alpha level is 0.05, but not if the alpha level is 0.10 or
0.01.
C. We will reject Ho if the alpha level is either 0.10 or 0.05, but not if the alpha level
is 0.01.
D. We will reject Ho if the alpha level is 0.10, 0.05, or 0.01.
E. We will fail to reject Ho if the alpha level is 0.10, 0.05, or 0.01.

8. Which of the following statements is false?
A. If the p-value for a hypothesis test is 0.15, this means the probability of obtaining
a result at least as extreme as the one observed, if the null hypothesis is true, is
0.15.
B. If a p-value leads to the rejection of the null hypothesis with a significance level
of 0.05, the p-value would also lead to rejection of the null hypothesis if the
significance level were 0.10.
C. The "p" in p-value stands for "probability."
D. A smaller p-value means we have less evidence against the null hypothesis.
E. A result that is statistically significant will not necessarily be practically
significant.

9. A hypothesis test is conducted and the p-value ends up being 0.01. What will the
conclusions be at alpha (or significance) levels of 0.10, 0.05, and 0.01?
A. We will reject Ho if the alpha level is 0.01, but not if the alpha level is 0.05 or
0.10.
B. We will reject Ho if the alpha level is 0.05, but not if the alpha level is 0.10 or
0.01.
C. We will reject Ho if the alpha level is either 0.10 or 0.05, but not if the alpha level
is 0.01.
D. We will reject Ho if the alpha level is 0.10, 0.05, or 0.01.
E. We will fail to reject Ho if the alpha level is 0.10, 0.05, or 0.01.

Added by Alex W.

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