A dispenser of yogurt fills cups with an average of 4 ounces with a standard deviation of 0.25 ounces.Determine the centerline,lower and upper control limits for a 3-sigma mean chart when sample size is 9 cups.
Centerline = ____________________
Lower value = ____________________
Upper value = ____________________

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The Answer of A dispenser of yogurt fills cups with an average of 4 ounces with a standard deviation of 0.25 ounces.Determine the centerline,lower and upper control limits for a 3-sigma mean chart when sample size is 9 cups.
Centerline = ____________________
Lower value = ____________________
Upper value = ____________________

A Dispenser of Yogurt Fills Cups with an Average of 4