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1. Measure the degree of relationship of the following sets of variables using the appropriate formula for correlation and interpret the result: Five Finalist A B C D E As Ranked by Male Judge 4 2 1 5 3 As Ranked by Female Judge 2.5 1 2.5 4 5

1. Measure the degree of relationship of the following sets of variables using the appropriate formula for correlation and interpret the result: Five Finalist A B C D E As Ranked by Male Judge 4 2 1 5 3 As Ranked by Female Judge 2.5 1 2.5 4 5

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
Section10.6: Summarizing Categorical Data
Problem 23PPS
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1. Measure the degree of relationship of the following sets of variables using the appropriate formula for correlation and interpret the result: H.S. 74 91 Five Finalist A B C D E College 78 81 2. A local college wanted to know if there is any relationship between grades as a high school senior and grades as a college freshman. Grades are recorded as average during the last year of high school and the average during the freshman year of the college. Plot the data. Calculate r. is r significant at a = 0.05? 90 80 95 87 93 92 94 83 T As Ranked by Male Judge 4 2 94 98 98 78 1 5 3 84 88 As Ranked by Female Judge 2.5 1 2.5 94 76 88 97 80 87 4 5 88 86 70 89 83
Transcribed Image Text:1. Measure the degree of relationship of the following sets of variables using the appropriate formula for correlation and interpret the result: H.S. 74 91 Five Finalist A B C D E College 78 81 2. A local college wanted to know if there is any relationship between grades as a high school senior and grades as a college freshman. Grades are recorded as average during the last year of high school and the average during the freshman year of the college. Plot the data. Calculate r. is r significant at a = 0.05? 90 80 95 87 93 92 94 83 T As Ranked by Male Judge 4 2 94 98 98 78 1 5 3 84 88 As Ranked by Female Judge 2.5 1 2.5 94 76 88 97 80 87 4 5 88 86 70 89 83
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