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The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 400 grams and a standard deviation of 20
The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 400 grams and a standard deviation of 20 grams. Find the weight that corresponds to each event. {Use Excel or Appendix C to calculate the z-value. Round your nal answers to 2 decimal places.) Highest 20 percent _ Middle 60 percent Highest 30 percent Lowest 15 percent
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