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Mathematics, 13.11.2019 02:31 kylemartinez13

The mean height of an adult giraffe is 17 feet. suppose that the distribution is normally distributed with standard deviation 0.9 feet. 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 18.5 foot tall? []

d. what is the probability that a randomly selected giraffe will be shorter than 18 feet tall? []

e. what is the probability that a randomly selected giraffe will be between 16.9 and 17.9 feet tall? []

f. the 75th percentile for the height of giraffes is [] ft.

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