The Average Time a Subscriber Spends Reading the Local Newspaper

Multiple Choice

The average time a subscriber spends reading the local newspaper is 49 minutes.Assume the standard deviation is 16 minutes and that the times are normally distributed. For the 10% who spend the most time reading the paper,how much time do they spend?

A) 11.72
B) 28.52
C) 86.28
D) 69.48