The weight of students in a very large statistics class vary according to a normal distribution with a mean of 145 pounds and a standard deviation of 15 pounds. What range of weights contains the central 68% of the population of students in the statistics class? A) 115 to 175 B) 100 to 190 C)130 to 160 D) 85 to 205
The weight of students in a very large statistics class vary according to a normal distribution with a mean of 145 pounds and a standard deviation of 15 pounds. What range of weights contains the central 68% of the population of students in the statistics class? A) 115 to 175 B) 100 to 190 C)130 to 160 D) 85 to 205
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 weight of students in a very large statistics class vary according to a
A) 115 to 175
B) 100 to 190
C)130 to 160
D) 85 to 205
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