Question

You need to interpret the results of a recent paired t-test. What does the following mean? The test statistic t-value = -1.47 and the p-value = 0.01.

A.) The small p-value means there is great chance of getting data like observed here again. Because the p-value is so small, the null hypothesis cannot be rejected. This indicates the data provided enough evidence to not reject the null. The test statistic t-value of -1.47 means the data is 1.47 standard errors below the null hypothesis value of 0.

B.)The small p-value means there is very little chance of getting data like observed here again. Because the p-value is so small, the null hypothesis would be rejected. This indicates the data provided enough evidence to reject the null. The test statistic t-value of -1.47 means the data is 1.47 standard errors below the null hypothesis value of 0.

C.) The small p-value means there is very little chance of getting data like observed here again. Because the p-value is so small, the null hypothesis would not be rejected. This indicates the data did not provide enough evidence to reject the null. The test statistic t-value of -1.47 means the data is 1.47 standard errors above the null hypothesis of 0.

Answer 1

B.)The small p-value means there is very little chance of getting data like observed here again. Because the p-value is so small, the null hypothesis would be rejected. This indicates the data provided enough evidence to reject the null. The test statistic t-value of -1.47 means the data is 1.47 standard errors below the null hypothesis value of 0.

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