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Mary obtained a Mathematics score of 636 on the SAT; the SAT scores had a mean of 422 and a standard deviation of 123. Her Mathematics score on the PSAT (Preliminary Scholastic Aptitude Test) was 44; the PSAT scores had a mean of 45 and a standard deviation of 9.6. a. Determine Mary's z-score for the SAT (to the nearest 0.1). The answer is| b. Determine Mary's z-score for the PSAT (to the nearest 0.1). The answer is c. On which test was her Mathematics performance stronger? The answer is (select) O

Mary obtained a Mathematics score of 636 on the SAT; the SAT scores had a mean of 422 and a standard deviation of 123. Her Mathematics score on the PSAT (Preliminary Scholastic Aptitude Test) was 44; the PSAT scores had a mean of 45 and a standard deviation of 9.6. a. Determine Mary's z-score for the SAT (to the nearest 0.1). The answer is| b. Determine Mary's z-score for the PSAT (to the nearest 0.1). The answer is c. On which test was her Mathematics performance stronger? The answer is (select) O

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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Mary obtained a Mathematics score of 636 on the SAT; the SAT scores had a mean of 422 and a standard deviation of 123. Her Mathematics score on the PSAT (Preliminary Scholastic Aptitude Test) was 44; the PSAT scores had a mean of 45 and a standard deviation of 9.6. a. Determine Mary's z-score for the SAT (to the nearest 0.1). The answer is b. Determine Mary's z-score for the PSAT (to the nearest 0.1). The answer is c. On which test was her Mathematics performance stronger? The answer is (select)
Transcribed Image Text:Mary obtained a Mathematics score of 636 on the SAT; the SAT scores had a mean of 422 and a standard deviation of 123. Her Mathematics score on the PSAT (Preliminary Scholastic Aptitude Test) was 44; the PSAT scores had a mean of 45 and a standard deviation of 9.6. a. Determine Mary's z-score for the SAT (to the nearest 0.1). The answer is b. Determine Mary's z-score for the PSAT (to the nearest 0.1). The answer is c. On which test was her Mathematics performance stronger? The answer is (select)
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