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Contrary to popular opinion, a psychologist claims that the mean IQ score of math instructors ... is more than 100. She surveyed 25 of them and found their mean at 120 with a standard deviation of 30. What is given in this problem? A μ = 100, x = 120, n=25, o=30 B μ= 100, x = 120, n=25, s=30 (C) μ=120, x= 100, n=25, s=30 D μ= 120, x= 100, n=25, o=30

Contrary to popular opinion, a psychologist claims that the mean IQ score of math instructors ... is more than 100. She surveyed 25 of them and found their mean at 120 with a standard deviation of 30. What is given in this problem? A μ = 100, x = 120, n=25, o=30 B μ= 100, x = 120, n=25, s=30 (C) μ=120, x= 100, n=25, s=30 D μ= 120, x= 100, n=25, o=30

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 12PPS
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Contrary to popular opinion, a psychologist claims that the mean IQ score of math instructors ... is more than 100. She surveyed 25 of them and found their mean at 120 with a standard deviation of 30. What is given in this problem? A μ = 100, x = 120, n=25, o=30 B μ= 100, x = 120, n=25, s=30 (C) μ=120, x= 100, n=25, s=30 D μ= 120, x= 100, n=25, o=30
Transcribed Image Text:Contrary to popular opinion, a psychologist claims that the mean IQ score of math instructors ... is more than 100. She surveyed 25 of them and found their mean at 120 with a standard deviation of 30. What is given in this problem? A μ = 100, x = 120, n=25, o=30 B μ= 100, x = 120, n=25, s=30 (C) μ=120, x= 100, n=25, s=30 D μ= 120, x= 100, n=25, o=30
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