Question

Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14?

A. 68% of the data points lle between 10 and 14.
B. 68% of the data points lle between 8 and 12.
C. 68% of the data points lle between 10 and 18.
D. 68% of the data points lle between 10 and 16.

Answer 1

68% of the data points lie between 10 and 14. 68% of the data points lie between 8 and 12.

Explanation: