As your sample size gets smaller (especially as it gets below about 30-40),the t-distribution and the z-distribution
A)are both unaffected
B)become more and more alike
C)become more and more different
D)give more similar probability values

Question

Quizplus · Accepted Answer

As the sample size gets smaller, the t-distribution becomes more spread out with thicker tails, while the z-distribution remains unchanged. Therefore, they become more and more different from each other as the sample size gets smaller.

As Your Sample Size Gets Smaller (Especially as It Gets