Peter scored 72 in a quiz in Algebra for which the average score of the class was 65 with a standard deviation of 8. He also took a quiz in Statistics and scored 60 for which the average score of the class was 45, and the standard deviation was 12. Relative to other students in the class, did Peter do better in Algebra or Statistics?
Peter scored 72 in a quiz in Algebra for which the average score of the class was 65 with a standard deviation of 8. He also took a quiz in Statistics and scored 60 for which the average score of the class was 45, and the standard deviation was 12. Relative to other students in the class, did Peter do better in Algebra or Statistics?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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4. Peter scored 72 in a quiz in Algebra for which the average score of the class was 65 with a standard deviation of 8. He also took a quiz in Statistics and scored 60 for which the average score of the class was 45, and the standard deviation was 12. Relative to other students in the class, did Peter do better in Algebra or Statistics?
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