Suppose that heights of 10-year-old boys in the US vary according to a normal distribution with mean of 138 cm and standard deviation of 7. What is the probability that the height of a randomly selected boy is between 131 cm and 145 cm? 0.50 0.68 0.95 0.99
Suppose that heights of 10-year-old boys in the US vary according to a normal distribution with mean of 138 cm and standard deviation of 7. What is the probability that the height of a randomly selected boy is between 131 cm and 145 cm? 0.50 0.68 0.95 0.99
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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Question
Suppose that heights of 10-year-old boys in the US vary according to a
What is the
0.50
0.68
0.95
0.99
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