Which of the following descriptions of the t distribution is

Which of the following descriptions of the t distribution is correct? (Select all that apply)

a. With smaller sample sizes, the t distribution is leptokurtic

b. When the sample size is large (more than 100), the t distribution is very similar to the standard normal distribution

c. With larger sample sizes, the t distribution is leptokurtic

d. The t distribution will never be close to normal distribution

Solution

Which of the following descriptions of the t distribution is correct?

b. When the sample size is large (more than 100), the t distribution is very similar to the standard normal distribution

a. With smaller sample sizes, the t distribution is leptokurtic