Distributed random variable with a mean

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Reference no: EM1390325

The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 370 grams and a standard deviation of 15 grams. Find the weight that corresponds to each event:

a) Highest 30 percent

b) Middle 70 percent

c) Highest 90 percent

d) Lowest 20 percent

Reference no: EM1390325

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