Compare the scores: a score of 220 on a test with a mean of 200 and a standard deviation of 21 and a score of 90 on a test with a mean of 80 and a standard deviation of 8. a) A score of 90 with a mean of 80 and a standard deviation of 8 is better. b) You cannot determine which score is better from the given information. c) A score of 220 with a mean of 200 and a standard deviation of 21 is better. d) The two scores are statistically the same.
Compare the scores: a score of 220 on a test with a mean of 200 and a standard deviation of 21 and a score of 90 on a test with a mean of 80 and a standard deviation of 8. a) A score of 90 with a mean of 80 and a standard deviation of 8 is better. b) You cannot determine which score is better from the given information. c) A score of 220 with a mean of 200 and a standard deviation of 21 is better. d) The two scores are statistically the same.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Compare the scores: a score of 220 on a test with a mean of 200 and a standard
deviation of 21 and a score of 90 on a test with a mean of 80 and a standard deviation of 8.
a) A score of 90 with a mean of 80 and a standard deviation of 8 is better.
b) You cannot determine which score is better from the given information.
c) A score of 220 with a mean of 200 and a standard deviation of 21 is better.
d) The two scores are statistically the same.
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