STAT 245 Study Guide - Final Guide: Analysis Of Variance, Centroid
Document Summary
Problem set 06 2019-07-18: a small data set (only 4 points) was analyzed, and an ols linear regression was performed. Residuals 80 64. 703 0. 80878: supply an appropriate total row (i. e. , the row that r did not supply), how many observations were there, the anova table below was generated using r, but the p-values have been removed. Identify three common ways of checking the equal variance assumption for anova. problem set 06 2019-07-18: a small data set (only 4 points) was analyzed, and an ols linear regression was performed. The (x,y) points were { (1,3), (2,4), (3,8), (5,9) } Now, consider some similar data sets that contain all four of the original points, plus one or more additional. Ans: y = 1. 750 + 1. 4375 x. F-statistic: 23. 23 on 1 and 3 df, p-value: 0. 01701: y = 1. 600 + 1. 600 x. F-statistic: 18. 77 on 1 and 3 df, p-value: 0. 02268: y = 1. 600 + 1. 600 x.
