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What is the residual corresponded to the observed data point (1890,56200) -3284 3398 3412 3398 ... Exam 4 - ANOVA and Regression Excel output (dragged).pdf

What is the residual corresponded to the observed data point (1890,56200)

-3284

3398

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3398

image text in transcribed ... Exam 4 - ANOVA and Regression Excel output (dragged).pdf (1 page) Exam 4 - ANOVA and Regression Excel output.pdf (page 1 of 2) 1 Q Search Q ! @ Q Search The size in square feet and assessment of 18 homes in Ithaca, New York were studied to determine whether a relationship exists between the size of a home and its assessment. Use the Excel regression output shown en the time it takes him to make his favorite pizza, a student designed an experiment to test the here to answer questions 14 through 30. sugar and milk on the activation times for baking yeast. Specifically, he tested four different recip asured how many seconds it took for the same amount of dough to rise to the top of a bowl. He ized the order of the recipes and replicated each treatment 4 times. With a = 0.05, is there a int difference in the average times among the four recipes? Use the Excel ANOVA output shown Assessment us Size answer questions 9 through 13. 80000 5000 SUMMARY OUTPUT 70000 6500 MARY Assessment (dollars) 60000 Groups Count Sum Average Variance Regression Statistics 55000 486.25 6339.583333 tiple R 0.569851776 e A 1945 5000 0.324731046 P B 785 R Square 4 196.25 4489.583333 45000 Adjusted R Square 0.282526737 De C 2624 DD 656 5490.666667 Standard Error 4682.104467 40000 1500 1700 1900 2100 2300 2500 2700 De D 735 183.75 2722.916667 Observations 18 Size (square feet) ANOVA VA of SS MS F Significance F rce of Variation SS MS P-value F crit Regression 1 168674414.2 168674414.2 7.694262727 0.013552357 ween Groups 638967.6875 Residual 3 212989.2292 44.73917458 8.63974E-07 3.490294819 16 350753635.8 21922102.24 Total 17 519428050 thin Groups 57128.25 12 4760.6875 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% 696095.9375 15 Intercept 37108.84945 8664.324755 4.282947661 0.000570588 18741.30148 55476.39741 Size 11.89874684 4.289609109 2.773853408 0.013552357 2.805181763 20.99231193 What is the response variable? . assessment size

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