1. Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. a. What is the probability that a randomly chosen 10 year old is shorter than 48 inches? b. What is the probability that a randomly chosen 10 year old is between 60 and 65 inches? c. If the tallest 10% of the class is considered “very tall", what is the height cutoff for
1. Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. a. What is the probability that a randomly chosen 10 year old is shorter than 48 inches? b. What is the probability that a randomly chosen 10 year old is between 60 and 65 inches? c. If the tallest 10% of the class is considered “very tall", what is the height cutoff for
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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