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 be shorter than 18.3 feet tall? e. What is the probability that a randomly selected giraffe will be between 18.7 and 19.5 feet tall? f. The 85th percentile for the height of giraffes is ? ft
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 be shorter than 18.3 feet tall? e. What is the probability that a randomly selected giraffe will be between 18.7 and 19.5 feet tall? f. The 85th percentile for the height of giraffes is ? ft
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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4. The mean height of an adult giraffe is 19 feet. Suppose that the
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
e. What is the probability that a randomly selected giraffe will be between 18.7 and 19.5 feet tall?
f. The 85th percentile for the height of giraffes is ? ft.
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