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The mean height of an adult giraffe is 19 feet. Suppose that the distribution is normally...

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Statistics

The mean height of an adult giraffe is 19 feet. Suppose that thedistribution is normally distributed with standard deviation 0.9feet. Let X be the height of a randomly selected adult giraffe.Round all answers to 4 decimal places where possible.

a. What is the distribution of X? X ~ N(,)

b. What is the median giraffe height? ft.

c. What is the Z-score for a giraffe that is 21 foot tall?

d. What is the probability that a randomly selected giraffe will beshorter than 19.3 feet tall?

e. What is the probability that a randomly selected giraffe will bebetween 18 and 18.6 feet tall?

f. The 70th percentile for the height of giraffes is ft.

Answer & Explanation Solved by verified expert
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Answer Given that The mean height of an adult giraffe is 19 feet Suppose that the distribution is normally distributed with standard deviation 09 feet a    See Answer
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