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Here are the means and standard deviations of the weights of two groups of people. Group A B Which statement is true? Mean (lbs) Standard Deviation (lbs) 11.4 8.2 128 132 The weights of each group follow a Normal model. A 130 pound person is closer to average in group A than group B. All the people in group A weigh less than all the people in group B. Compared to Group B, the weights in group A are closer to the mean.

Here are the means and standard deviations of the weights of two groups of people. Group A B Which statement is true? Mean (lbs) Standard Deviation (lbs) 11.4 8.2 128 132 The weights of each group follow a Normal model. A 130 pound person is closer to average in group A than group B. All the people in group A weigh less than all the people in group B. Compared to Group B, the weights in group A are closer to the mean.

MATLAB: An Introduction with Applications
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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0 1 2 Here are the means and standard deviations of the weights of two groups of people. Group A B Which statement is true? 2 @ Previous W The weights of each group follow a Normal model. A 130 pound person is closer to average in group A than group B. All the people in group A weigh less than all the people in group B. Compared to Group B, the weights in group A are closer to the mean. # 3 C 54 $ DL % 5 t 9 Mean (lbs) Standard Deviation (lbs) 11.4 8.2 A 6 128 132 y b 300 & 7 h O *00 8 O 9 E k ✓ O
Transcribed Image Text:0 1 2 Here are the means and standard deviations of the weights of two groups of people. Group A B Which statement is true? 2 @ Previous W The weights of each group follow a Normal model. A 130 pound person is closer to average in group A than group B. All the people in group A weigh less than all the people in group B. Compared to Group B, the weights in group A are closer to the mean. # 3 C 54 $ DL % 5 t 9 Mean (lbs) Standard Deviation (lbs) 11.4 8.2 A 6 128 132 y b 300 & 7 h O *00 8 O 9 E k ✓ O
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