d. What is the probability that a randomly selected giraffe will be shorter than 16.8 feet tall? e. What is the probability that a randomly selected giraffe will be between 17.4 and 18.1 feet tall? f. The 85th percentile for the height of giraffes is ft.
d. What is the probability that a randomly selected giraffe will be shorter than 16.8 feet tall? e. What is the probability that a randomly selected giraffe will be between 17.4 and 18.1 feet tall? f. The 85th percentile for the height of giraffes is ft.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![The mean height of an adult giraffe is 17 feet. Suppose that the distribution is normally distributed with
standard deviation 0.8 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 16.8 feet tall?
e. What is the probability that a randomly selected giraffe will be between 17.4 and 18.1 feet tall?
f. The 85th percentile for the height of giraffes is
ft.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F322a2375-fbba-45b8-8629-b5912bbd9c12%2F16b1d206-f2fb-442d-a01e-800b8ddd9aeb%2Fanbd9x9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The mean height of an adult giraffe is 17 feet. Suppose that the distribution is normally distributed with
standard deviation 0.8 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 16.8 feet tall?
e. What is the probability that a randomly selected giraffe will be between 17.4 and 18.1 feet tall?
f. The 85th percentile for the height of giraffes is
ft.
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