The mean height of 6th grade students is 52 inches, with a standard deviation of 1.5 inches. a) Use the empirical rule to find the percentage of 6th grade students that will have a height greater than 55 inches. Write the probability statement and find the probability. b) Use the empirical rule to find the likelihood of randomly selecting a 6th grade student that has a height between 49 inches and 53.5 inches. Write the probability statement and find the probability
The mean height of 6th grade students is 52 inches, with a standard deviation of 1.5 inches. a) Use the empirical rule to find the percentage of 6th grade students that will have a height greater than 55 inches. Write the probability statement and find the probability. b) Use the empirical rule to find the likelihood of randomly selecting a 6th grade student that has a height between 49 inches and 53.5 inches. Write the probability statement and find the probability
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 1YT
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The mean height of 6th grade students is 52 inches, with a standard deviation of 1.5 inches.
a) Use the empirical rule to find the percentage of 6th grade students that will have a height greater than 55 inches. Write the probability statement and find the probability.
b) Use the empirical rule to find the likelihood of randomly selecting a 6th grade student that has a height between 49 inches and 53.5 inches. Write the probability statement and find the probability.
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