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Sugar Packaged by a Certain Machine Has a Mean Weight

question 56

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Sugar packaged by a certain machine has a mean weight of 4 lb and a standard deviation of 0.08 lb. For what values of c can the manufacturer of the machinery claim that the sugar packaged by this machine has a weight between Sugar packaged by a certain machine has a mean weight of 4 lb and a standard deviation of 0.08 lb. For what values of c can the manufacturer of the machinery claim that the sugar packaged by this machine has a weight between   and   lb with probability at least 96%? A)  c = 0.5 lb B)  c = 0.45 lb C)  c = 0.7 lb D)  c = 0.2 lb E)  c = 0.4 lb and Sugar packaged by a certain machine has a mean weight of 4 lb and a standard deviation of 0.08 lb. For what values of c can the manufacturer of the machinery claim that the sugar packaged by this machine has a weight between   and   lb with probability at least 96%? A)  c = 0.5 lb B)  c = 0.45 lb C)  c = 0.7 lb D)  c = 0.2 lb E)  c = 0.4 lb lb with probability at least 96%?


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