15. The weights of the boxes of animal crackers coming off an assembly line differ slightly and form a normal distribution whose mean is 9.8 ounces and whose standard deviation is
0.6 ounce.
a) Determine the percent of boxes of animal crackers in a shipment that are expected to
weigh more than 11 ounces.

A)1.7%
B)6.7%
C)15.9%
D)2.3%