In order to reject the null hypothesis when using the t distribution and small samples,we will
A)need a smaller test statistic as compared to larger samples.
B)need a larger test statistic as compared to larger samples.
C)always use one-tailed tests.
D)set alpha very low.

Question

Quizplus · Accepted Answer

When using the t distribution and small samples, we need a larger test statistic to reject the null hypothesis as compared to larger samples. This is because with smaller samples, there is a greater chance of sampling error, making it harder to detect a true difference. Therefore, we need a stronger statistical signal to reject the null hypothesis.

In Order to Reject the Null Hypothesis When Using the T