7. Compute the correlation coefficient of the data below using the Spearman-Rank Correlation and interpret the result. Test X 21 22 28 27 48 22 27 6. 11 12 Test Y 27 28 27 10 30 21 27 21 21 28 r-value Strength of Relationship r< 0.30 None or Very Weak Relationship 0.30

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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7. Compute the correlation coefficient of the data below using the Spearman-Rank Correlation and
interpret the result.
Test X
21
22
28
27
48
22
27
6
11
12
Test Y
27
28
27
10
30
21
27
21
21
28
r-value
Strength of Relationship
r< 0.30
None or Very Weak Relationship
0.30 <r< 0.50
Weak Relationship
0.50 <r< 0.70
Moderate Relationship
r> 0.70
Strong Relationship
Transcribed Image Text:7. Compute the correlation coefficient of the data below using the Spearman-Rank Correlation and interpret the result. Test X 21 22 28 27 48 22 27 6 11 12 Test Y 27 28 27 10 30 21 27 21 21 28 r-value Strength of Relationship r< 0.30 None or Very Weak Relationship 0.30 <r< 0.50 Weak Relationship 0.50 <r< 0.70 Moderate Relationship r> 0.70 Strong Relationship
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