The quality-grade point averages of 300 college freshmen follow approximately a normal distribution with mean of 2.1 and a standard deviation of 0.8. How many of these freshmen would you expect to have score 2.5 and 3.5 inclusive if the point average is computed to the nearest tenth
The quality-grade point averages of 300 college freshmen follow approximately a normal distribution with mean of 2.1 and a standard deviation of 0.8. How many of these freshmen would you expect to have score 2.5 and 3.5 inclusive if the point average is computed to the nearest tenth
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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The quality-grade point averages of 300 college freshmen follow approximately a normal distribution with mean of 2.1 and a standard deviation of 0.8. How many of these freshmen would you expect to have score 2.5 and 3.5 inclusive if the point average is computed to the nearest tenth?
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