From the plot it is quite clear that there is no pattern .So assumptions of equal variances is satisfied.
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11. Copy and paste a plot to check the equal variance assumption of the random error...
11 Copy and paste a plot to check the equal variance assumption of the random error component. Based on your plot, does the assumption appear satisfied? Why or why not? (4 points) Printout: copy and paste the appropriate residual plot here. Scatter Plot of residual vs yhat 9000 4000 -1000 -6000 11000 19000 -2000 5000 12000 26000 yhat residual
11. Identify any outliers that you have in your data set. Copy and paste any printouts that you might need below. If no outliers exist, tell me why. (3 points) Stem and Leaf Plot of zresidual Leaf Digit Unit = 0.1 --2 3 represents -2.3 Minimum Median Maximum -2.3859 0.1760 4.0359 Depth Stem Leaves -2 3 -1 885 -1 41111 - 0 9999766 -0 3210 00000112223344444 0 5689 1 012334 1 556 (16) mm 50 cases included 0 missing cases...
i have this project on statistics and I dont know how to go about it. i sm to pick a topic and it was going to be Age and dementia. please can someone help as i am so frustrated already. In some cases, the relationship between the two variables is a linear one. In this project, you will need to choose a pair of real-world variables, collect data on those variables, and describe the relationship between the variables. To complete...
Price (in K) Sqft Age Features CornerCODE Corner_Label 310.0 2650 13 7 0 NO 313.0 2600 9 4 0 NO 320.0 2664 6 5 0 NO 320.0 2921 3 6 0 NO 304.9 2580 4 4 0 NO 295.0 2580 4 4 0 NO 285.0 2774 2 4 0 NO 261.0 1920 1 5 0 NO 250.0 2150 2 4 0 NO 249.9 1710 1 3 0 NO 242.5 1837 4 5 0 NO 232.0 1880 8 6 0 NO...