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The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 390 grams and a standard deviation of 9
The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 390 grams and a standard deviation of 9 grams. Find the weight that corresponds to each event.(Round your final answers to 2 decimal places.)
a.Highest 10 percent
b.Middle 50 percent ____ to _____
c.Highest 80 percent
d.Lowest 10 percent
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