Question

Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 2 and a mean of 12?

95% of the data points lie between 8 and 16.

95% of the data points lie between 12 and 14.

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

68% of the data points lie between 10 and 6.

Answer 1

The empirical rule states that approximately 95% of the data points lie within the range plus and minus two standard deviations of the mean.

Answer 2

what is the awnser

Answer 3

Its A

Answer 4

thanks