Mathematics, 23.10.2019 08:50 brooklyn4932
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.
Answers: 3
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The mean height of an adult giraffe is 17 feet. suppose that the distribution is normally distribute...
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