The mean weight of 500 male students at a certain college is 80 kg, and the standard deviation is 8 kg. Assuming the weights are normally distributed, examine how many students weigh: a) Between 70 kg and 90 kg. b) More than 95 kg.
The mean weight of 500 male students at a certain college is 80 kg, and the standard deviation is 8 kg. Assuming the weights are normally distributed, examine how many students weigh: a) Between 70 kg and 90 kg. b) More than 95 kg.
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 14PPS
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