Studies on a Bottle-Filling Machine Indicate That It Fills Bottles

Multiple Choice

Studies on a bottle-filling machine indicate that it fills bottles to a mean of 16 ounces with a standard deviation of 0.10 ounces. What is the process specification, assuming the C_pk index of 1?

A) lower spec = 0.1 ounces and upper spec = 1 ounce
B) lower spec = 8.7 ounces and upper spec = 12.5 ounces
C) lower spec = 12.0 ounces and upper spec = 21.4 ounces
D) lower spec = 15.7 ounces and upper spec = 16.3 ounces
E) lower spec = 14.3 ounces and upper spec = 17.7 ounces