In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 55.5 inches, and standard deviation of 3.1 inches. A) What is the probability that a randomly chosen child has a height of less than 62.15 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 47.8 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 55.5 inches, and standard deviation of 3.1 inches. A) What is the probability that a randomly chosen child has a height of less than 62.15 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 47.8 inches? Answer= (Round your answer to 3 decimal places.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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