d) The height requirement for Batman the Ride at Six Flags Magic Mountain is 54 inches. What percent of 10 year olds cannot go on this ride? (Keep 2 decimal places.)
d) The height requirement for Batman the Ride at Six Flags Magic Mountain is 54 inches. What percent of 10 year olds cannot go on this ride? (Keep 2 decimal places.)
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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How do I solve part D?

Transcribed Image Text:3.10 Heights of 10 year olds: Heights of 10 year olds, regardless of gender, closely follow a normal
distribution with mean 55 inches and standard deviation 5 inches.
a) What is the probability that a randomly chosen 10 year old is shorter than 47 inches? (Keep 4 decimal
places.) 0.0548
b) What is the probability that a randomly chosen 10 year old is between 61 and 64 inches? (Keep 4 decimal
places.) 0.0791
c) If the tallest 10% of the class is considered "very tall", what is the height cutoff for "very tall"? (Keep 2
decimal places.) 61.41
d) The height requirement for Batman the Ride at Six Flags Magic Mountain is 54 inches. What percent of
10 year olds cannot go on this ride? (Keep 2 decimal places.)
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