Question: solve a, b, c, d, e and f 10. A population is normally distributed with mean 18.9 and standard deviation 1.8 . a. Find the

solve a, b, c, d, e and f

10. A population is normally distributed with mean 18.9 and standard deviation 1.8 . a. Find the intervals representing one, two, and three standard deviations of the mean. b. What percent of the data lies in each of the intervals in part (a)? c. Draw a sketch of the bell curve

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