Question
The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 420 grams and a standard deviation of 24
The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 420 grams and a standard deviation of 24 grams. Find the weight that corresponds to each event. (Use Excel or Appendix C to calculate the z-value. Round your final answers to 2 decimal places.)
a. Highest 10% _________
b. Middle 50% __________
c. Highest 80 percent __________to___________
d. Lowest 15%
| The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 420 grams and a standard deviation of 24 grams. Find the weight that corresponds to each event. (Use Excel or Appendix C to calculate the z-value. Round your final answers to 2 decimal places.) a. Highest 10% _________ b. Middle 50% __________ c. Highest 80 percent __________to___________ d. Lowest 15% |
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Global Strategy
Authors: Mike W. Peng
5th Edition
0357512367, 978-0357512364
