A symmetric, bell-shaped statistical distribution that is completely deﬁned by its mean and standard deviation is the _______________ distribution.

Question

Quizplus · Accepted Answer

A symmetric, bell-shaped distribution that is completely defined by its mean and standard deviation is the normal distribution. The other choices are not defined solely by their mean and standard deviation, and do not necessarily have a bell-shaped or symmetric distribution.

A Symmetric, Bell-Shaped Statistical Distribution That Is Completely Deﬁned by Its