In: Statistics and Probability
1. what characteristic of a normal quantile plot indicates that the data follow a distribution that is approximately normal?
a. the points are spread out uniformaly across the plot
b. the points lie close to a straight line
c. the points lie close to a bell-shaped curve
d. the points lie close together
Solution:- option b. The points lie close to straight line.
Explanation:-
Use of normal quantile plots : If the points on a normal quantile plot lie close in a straight line, the plot indicates that the data are normal.