Weights of four-year-olds are Normally distributed, with a mean of 40 pounds and a standard deviation of 1.3 pounds. At her four-year checkup, Hannah’s weight measures in the 90th percentile. How much does Hannah weigh? Find the z-table here. 38.3 pounds 37.5 pounds 41.7 pounds 42.3 pounds
Weights of four-year-olds are Normally distributed, with a mean of 40 pounds and a standard deviation of 1.3 pounds. At her four-year checkup, Hannah’s weight measures in the 90th percentile. How much does Hannah weigh? Find the z-table here. 38.3 pounds 37.5 pounds 41.7 pounds 42.3 pounds
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 3GP
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Weights of four-year-olds are
Find the z-table here.
38.3 pounds
37.5 pounds
41.7 pounds
42.3 pounds
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