Suppose that the number of points scored in a game comes from a normal population with an average of 12 points and a standard deviation of 9 points. Estimate the chance that the average points scored in ten randomly selected games will exceed 14.2 points. O A. 0.4034 O B. 0.0073 O C. 0.2198 O D. 0.2297

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Suppose that the number of points scored in a game comes from a normal population with an average of 12 points and a standard
deviation of 9 points. Estimate the chance that the average points scored in ten randomly selected games will exceed 14.2 points.
A. 0.4034
B. 0.0073
C. 0.2198
D. 0.2297
Transcribed Image Text:Suppose that the number of points scored in a game comes from a normal population with an average of 12 points and a standard deviation of 9 points. Estimate the chance that the average points scored in ten randomly selected games will exceed 14.2 points. A. 0.4034 B. 0.0073 C. 0.2198 D. 0.2297
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