Determine the largest standard deviation

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Reference no: EM13104132

The Good Chocolate Company makes a variety of chocolate candies, including a 12-ounce chocolate bar (340 grams). The output of the machine that fills the bar molds is approximately normal with a mean of 340 grams. The company considers a process or machine capable if the capability index is at least 1.33. Given that specifications for the 12-ounce chocolate bar are 332 grams to 348 grams, what is the largest standard deviation (in grams) that the machine can have and still be considered capable?
A) 1.555
B) 2.005
C) 1.505
D) 2.955

Reference no: EM13104132

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