The scores on a psychology exam were normally distributed with a mean of

72

and a standard deviation of

6

.

A failing grade on the exam was anything 2 or more standard deviations below the mean. What was the cutoff for a failing score? Approximately what percentage of the students failed?

The cutoff for a failing score was

nothing

.

(Simplify your answer.)

Approximately

nothing

percent of the students failed.

(Round to one decimal place as needed.)