Which statement is not true concerning the t distribution? A) Compared to the normal distribution, the t distribution has more area in the tails and less in the center. B) As the number of degrees of freedom increases, the t distribution approaches the normal distribution. C) The population variance is unknown and is estimated by the sample variance s². D) The t distributions are skewed to the left.

Question

Quizplus · Accepted Answer

The t distributions are symmetric and not skewed to the left. As the degrees of freedom increase, the t distribution becomes more similar to the normal distribution.

Which Statement Is Not True Concerning the T Distribution