For an exam with a mean of M = 74 and a standard deviation of s = 8, Mary has a score of X = 80, Bob’s score corresponds to z = +1.50, and Sue’s score is located above the mean by 10 points. What is the order of these three people from lowest to highest z-score? a. Mary, Sue, Bob b. Bob, Sue, Mary c. Sue, Bob, Mary d. Sue, Mary, Bob
For an exam with a mean of M = 74 and a standard deviation of s = 8, Mary has a score of X = 80, Bob’s score corresponds to z = +1.50, and Sue’s score is located above the mean by 10 points. What is the order of these three people from lowest to highest z-score? a. Mary, Sue, Bob b. Bob, Sue, Mary c. Sue, Bob, Mary d. Sue, Mary, Bob
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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For an exam with a mean of M = 74 and a standard deviation of s = 8, Mary has a score of X = 80, Bob’s score corresponds
to z = +1.50, and Sue’s score is located above the mean by 10 points. What is the order of these three people from lowest
to highest z-score?
a. Mary, Sue, Bob
b. Bob, Sue, Mary
c. Sue, Bob, Mary
d. Sue, Mary, Bob
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