Which of the following are correct interpretations of the p-value? Select one or
ID: 3305421 • Letter: W
Question
Which of the following are correct interpretations of the p-value?
Select one or more:
a. The p-value is the probability of observing the test statistic or more extreme assuming the null hypothesis is true
b. The p-value is the probability that the null hypothesis is true
c. The p-value quantifies how likely it would be to observe our sample data assuming the null hypothesis is true
d. The p-value is the probability of Type I Error
e. If the p-value is small relative to the significance level then we reject the null hypothesis
f. A small p-value proves that the alternative hypothesis is true
g. A large p-value proves that the null hypothesis is true
Explanation / Answer
a. The p-value is the probability of observing the test statistic or more extreme assuming the null hypothesis is true: This statement is True
b. The p-value is the probability that the null hypothesis is true: This statement is Not Correct
c. The p-value quantifies how likely it would be to observe our sample data assuming the null hypothesis is true: This statement is True
d. The p-value is the probability of Type I Error: This statement is True
e. If the p-value is small relative to the significance level then we reject the null hypothesis: This statement is True
f. A small p-value proves that the alternative hypothesis is true: This statement is Not Correct.
g. A large p-value proves that the null hypothesis is true: This statement is Not Correct
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