As the sample size becomes larger, the t distributions become:
A) narrower.
B) wider.
C) broader.
D) less accurate.

Question

Quizplus · Accepted Answer

As the sample size becomes larger, the t distributions become narrower. This is because as the sample size increases, the standard error of the mean decreases, resulting in a more precise estimate of the population mean. As a result, the t distribution becomes more similar to the standard normal distribution, which is narrower and has less variation.

As the Sample Size Becomes Larger, the T Distributions Become