In preparation for the upcoming school year, a teacher looks at raw test scores on the statewide standardized test for the students in her class. Instead of looking at the scores relative to the norms in the state, the teacher wants to understand the scores relative to the students who will be in the class. To do so, she decides to convert the test scores into z-scores relative to the mean and standard deviation of the students in the class. The mean test score in her upcoming class is 49, and the standard deviation is 20.7. The following are the scores for some (not all) of her students. What is the z-score for student B? Student Test Score z-score A 32 -0.82 B 45 66 0.82 D 55 0.29 E 33 -0.77
In preparation for the upcoming school year, a teacher looks at raw test scores on the statewide standardized test for the students in her class. Instead of looking at the scores relative to the norms in the state, the teacher wants to understand the scores relative to the students who will be in the class. To do so, she decides to convert the test scores into z-scores relative to the mean and standard deviation of the students in the class. The mean test score in her upcoming class is 49, and the standard deviation is 20.7. The following are the scores for some (not all) of her students. What is the z-score for student B? Student Test Score z-score A 32 -0.82 B 45 66 0.82 D 55 0.29 E 33 -0.77
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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
Transcribed Image Text:In preparation for the upcoming school year, a teacher looks at raw test scores on the statewide standardized test for the students in
her class. Instead of looking at the scores relative to the norms in the state, the teacher wants to understand the scores relative to the
students who will be in the class. To do so, she decides to convert the test scores into z-scores relative to the mean and standard
deviation of the students in the class.
The mean test score in her upcoming class is 49, and the standard deviation is 20.7.
The following are the scores for some (not all) of her students. What is the z-score for student B?
Student
Test Score
Z-score
A
32
-0.82
В
45
66
0.82
D
55
0.29
E
33
-0.77
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