The ___________ is a graphic that is used to check visually whether data come from a normal population.
A) exponential plot
B) normal probability plot
C) box-and-whiskers plot
D) normal distribution graph

Question

Quizplus · Accepted Answer

A normal probability plot, also known as a Q-Q plot (quantile-quantile plot), is a common graph used in statistics to assess whether a set of data may come from a normal distribution. It plots the data against a theoretical normal distribution, and if the points fall along a straight line, it suggests that the data may come from a normal population.

The ___________ Is a Graphic That Is Used to Check