Question: Select the most accurate answer. A two-sided hypothesis test at a 5% significance level of the mean difference of n pairs of data, results in
Select the most accurate answer. A two-sided hypothesis test at a 5% significance level of the mean difference of n pairs of data, results in a test statistic with a p-value of 0.02. The correct interpretation of this p-value and decision of the test is:
- A.Assuming the null hypothesis is true, the probability of observing data
- that has given rise to a test statistic value this (or more) extreme is 2%. Therefore we do
- not reject the null hypothesis at a 5% significance level
- B.Assuming the null hypothesis is false, the probability of observing data
- that has given rise to a test statistic value this (or more) extreme is 2%. Therefore we do
- not reject the null hypothesis at a 5% significance level
- C.Assuming the null hypothesis is false, the probability of observing data
- that has given rise to a test statistic value this (or more) extreme is 2%. Therefore we
- reject the null hypothesis at a 5% significance level
- D.Assuming the null hypothesis is true, the probability of observing data
- that has given rise to a test statistic value this (or more) extreme is 2%. Therefore we
- reject the null hypothesis at a 5% significance level
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