ie Anscombe Quartet Data & & 12 Sep 1995 18:24fbfbfbfby1pqx11haty2letex2letey3rgex3y4rgex4%9.0g%8.0g%9.0g%8.0g%9.0g%8.0g%9.0g%8.0giű܎ j(@\@@Q@ffF@z@(@\@@Q@ffF@z@(@\@@Q@ffF@z@(@\@@Q@ffF@z@(@\@@Q@ffF@z@(@\@@Q@ffF@z@(@\@@Q@ffF@z@(@\@@Q@ffF@z@8_dta note10Statistician, 27 February 1973, 17-21_dta note010P_dta note9Source: F. Anscombe, Graphs in Statistical Analysis, American3_dta note8you'll see, are quite different.W_dta note7The regression results are identical in every detail; the graphs, asV_dta note6x2, etc. Then run scatter plots of y1 versus x1, y2 versus x2, etc.T_dta note5uses simple regression to make the point. Regress y1 on x1, y2 onX_dta note4of flying blind by relying on statistical analysis alone. The exampleV_dta note3the importance of using graphs to look at your data and the dangersV_dta note2This is an artificial data set created by F. Anscombe to illustrate_dta note1anscombe.dtaףA q=A R@ \@ff@q=Aף@Q@\@ A KA R@ A Q A @ p AGA (A @ A)\AAp AG@@(@\@@Q@ffF@z@HAp-A {A ffA @q=@Q@p@@µ@@)\@z@