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Math Homework# Team Exercise week 4
Remember, all probabilities should

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Team Exercise week 4 Remember, all...

Team Exercise week 4

Remember, all probabilities should maintain at least FOUR decimal places. For instance, if you final probability answer is .3512, do NOT round it to .35, or 35%. Keep it at .3512, or 35.12%

7.52 The heights of trees in a grove are normally distributed. (a) What is the probability that a tree’s height exceeds the mean? (b) Exceeds the mean by at least 1 standard deviation? (c) Exceeds the mean by at least 3 standard deviations ? (d) Is within 1.5 standard deviations? Use Normal distribution, not just the empirical rule.

Remember, all probabilities should maintain at least FOUR decimal places. For instance, if you final probability answer is .3512, do NOT round it to .35, or 35%. Keep it at .3512, or 35.12%

7.52 The heights of trees in a grove are normally distributed. (a) What is the probability that a tree’s height exceeds the mean? (b) Exceeds the mean by at least 1 standard deviation? (c) Exceeds the mean by at least 3 standard deviations ? (d) Is within 1.5 standard deviations? Use Normal distribution, not just the empirical rule.

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