Which of the following statements about the t distribution is correct?
A)It is skewed.
B)In small samples it is narrower than the normal distribution
C)It follows an exponential curve.
D)As the degrees of freedom increase, the distribution becomes closer to normal

Question

Quizplus · Accepted Answer

As the degrees of freedom increase, the t distribution becomes closer in shape to the normal distribution. This is due to the central limit theorem, which states that as sample size increases, the distribution of the sample means will approach a normal distribution.

Which of the Following Statements About the T Distribution Is