In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 54.3 inches, and standard deviation of 7 inches. A) What is the probability that a randomly chosen child has a height of less than 41.9 inches? Answer= (Round your answer to 3 decimal places.) B) What is the probability that a randomly chosen child has a height of more than 55.6 inches? Answer= (Round your answer to 3 decimal places.)
In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 54.3 inches, and standard deviation of 7 inches. A) What is the probability that a randomly chosen child has a height of less than 41.9 inches? Answer= (Round your answer to 3 decimal places.) B) What is the probability that a randomly chosen child has a height of more than 55.6 inches? Answer= (Round your answer to 3 decimal places.)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:In the country of United States of Heightlandia, the height
measurements of ten-year-old children are approximately
normally distributed with a mean of 54.3 inches, and
standard deviation of 7 inches.
A) What is the probability that a randomly chosen child has
a height of less than 41.9 inches?
Answer=
(Round your
answer to 3 decimal places.)
B) What is the probability that a randomly chosen child has
a height of more than 55.6 inches?
Answer=
(Round your
answer to 3 decimal places.)
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