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a) Given the data below on students' scores, derive the regression equation b) Calculate Spearman's rank correlation coefficient between the two students' scores below and interpret the result. A: 2 5 3 1 8 4 7 6 B: 3 7 4 1 856 2 (b) Consider the following set of data: 12 36 | 20 10 32 18 36 22 39 24 42 28 14 37 16 | 37 y 39 31 Calculate the Pearson correlation coefficient between x and y and comment on the result. 2/3

a) Given the data below on students' scores, derive the regression equation b) Calculate Spearman's rank correlation coefficient between the two students' scores below and interpret the result. A: 2 5 3 1 8 4 7 6 B: 3 7 4 1 856 2 (b) Consider the following set of data: 12 36 | 20 10 32 18 36 22 39 24 42 28 14 37 16 | 37 y 39 31 Calculate the Pearson correlation coefficient between x and y and comment on the result. 2/3

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 5PPS
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a) Given the data below on students' scores, derive the regression equation b) Calculate Spearman's rank correlation coefficient between the two students' scores below and interpret the result. A: 2 5 3 1 8 4 7 6 B: 3 7 4 1 8 5 6 2 (b) Consider the following set of data: 12 36 10 32 14 37 16 18 20 22 39 X 24 26 28 37 36 39 42 38 31 Calculate the Pearson correlation coefficient between x and y and comment on the result.
Transcribed Image Text:a) Given the data below on students' scores, derive the regression equation b) Calculate Spearman's rank correlation coefficient between the two students' scores below and interpret the result. A: 2 5 3 1 8 4 7 6 B: 3 7 4 1 8 5 6 2 (b) Consider the following set of data: 12 36 10 32 14 37 16 18 20 22 39 X 24 26 28 37 36 39 42 38 31 Calculate the Pearson correlation coefficient between x and y and comment on the result.
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