Assume you have noted the following prices for books and the number of pages that each book contains. Pages (x) 500 700 Price (v) S7.00 7.50 Вook A 750 590 540 C 9.00 6.50 E 7.50 F 650 7.00 G 480 4.50 You decide to run a regression model to examine the relationship between the number of pages and prices for books and attach the results below. SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted RS Standard Em 0.750 0.563 0.475 0.981 Observations 7.000 ANOVA df 1.000 Significance F MS Regression Residual Total 6.192 6.192 6.439 0.052 5.000 4.808 0.962 6.000 11.000 Lower 95% Upper 95% Lower 95.0% Upper 95.0% 7.152 0.020 Coefficients Standard Emo. I Stat 0.438 P-value 0.680 -5.069 0.000 7.152 5.069 Intercept Pages (x) 1.042 2.377 0.010 0.004 2.538 0.052 0.020 0.000
Assume you have noted the following prices for books and the number of pages that each book contains. Pages (x) 500 700 Price (v) S7.00 7.50 Вook A 750 590 540 C 9.00 6.50 E 7.50 F 650 7.00 G 480 4.50 You decide to run a regression model to examine the relationship between the number of pages and prices for books and attach the results below. SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted RS Standard Em 0.750 0.563 0.475 0.981 Observations 7.000 ANOVA df 1.000 Significance F MS Regression Residual Total 6.192 6.192 6.439 0.052 5.000 4.808 0.962 6.000 11.000 Lower 95% Upper 95% Lower 95.0% Upper 95.0% 7.152 0.020 Coefficients Standard Emo. I Stat 0.438 P-value 0.680 -5.069 0.000 7.152 5.069 Intercept Pages (x) 1.042 2.377 0.010 0.004 2.538 0.052 0.020 0.000
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 23PFA
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