A Barbecue Sauce Producer Makes Their Product in an 80-Ounce

Multiple Choice

A barbecue sauce producer makes their product in an 80-ounce bottle for a specialty store. Their historical process mean has been 80.1 ounces and their tolerance limits are set at 80 ounces plus or minus 1 ounce. What does their process standard deviation need to be in order to sustain a process capability index of 1.5?

A) 0.10
B) 0.15
C) 0.20
D) 0.25