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Which among the following phrases best described the degree of relationship or association between the two variables, that is between the course grade and the placement test score? A. strong positive linear association B. moderate positive linear association C. strong negative linear association D. moderate negative linear association

Which among the following phrases best described the degree of relationship or association between the two variables, that is between the course grade and the placement test score? A. strong positive linear association B. moderate positive linear association C. strong negative linear association D. moderate negative linear association

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
Section4.5: Correlation And Causation
Problem 2CYU
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A regression analysis done with Excel for the relationship between The placement test scores and the final grades for 20 students who took the regular course were recorded and yielded the following output. SUMMARY OUTPUT Regression Statistics Multiple R 0.45351 R Square 0.20567 Adjusted F 0.16155 Standard E 16.1747 Observatic 20 ANOVA df F gnificance F Regressior 1 0.04461 Residual 18 4709.2 261.622 19 5928.55 Total Chart Area Coefficientsandard Ernt Stat 32.5059 12.6386 2.57195 Intercept P-value Lower 95% Upper 95%ower 95.0%pper 95.0% 0.0192 5.95316 59.0587 5.95316 59.0587 0.92948 X Variable 0.47106 0.2182 2.15887 0.04461 0.01264 0.92948 0.01264 Which among the following phrases best described the degree of relationship or association between the two variables, that is between the course grade and the placement test score? A. strong positive linear association B. moderate positive linear association C. strong negative linear association D. moderate negative linear association MS SS 4.66073 1219.35 1219.35
Transcribed Image Text:A regression analysis done with Excel for the relationship between The placement test scores and the final grades for 20 students who took the regular course were recorded and yielded the following output. SUMMARY OUTPUT Regression Statistics Multiple R 0.45351 R Square 0.20567 Adjusted F 0.16155 Standard E 16.1747 Observatic 20 ANOVA df F gnificance F Regressior 1 0.04461 Residual 18 4709.2 261.622 19 5928.55 Total Chart Area Coefficientsandard Ernt Stat 32.5059 12.6386 2.57195 Intercept P-value Lower 95% Upper 95%ower 95.0%pper 95.0% 0.0192 5.95316 59.0587 5.95316 59.0587 0.92948 X Variable 0.47106 0.2182 2.15887 0.04461 0.01264 0.92948 0.01264 Which among the following phrases best described the degree of relationship or association between the two variables, that is between the course grade and the placement test score? A. strong positive linear association B. moderate positive linear association C. strong negative linear association D. moderate negative linear association MS SS 4.66073 1219.35 1219.35
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