The is a family of probability distributions with a shape similar to the standard normal distribution.
A) log-normal distribution
B) Gaussian q-distribution
C) frequentist interference
D) t-distribution

Question

Quizplus · Accepted Answer

The t-distribution has a shape similar to the standard normal distribution and is often used for hypothesis testing when the sample size is small or when the population standard deviation is unknown.

The Is a Family of Probability Distributions with a Shape