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13 dm log 'clear'; options linesize=80 pagesize=30; data kidney; infile 'p:\chl9prl8.dat'; input days duration wtgain; proc means noprint; var days; by duration wtgain; output out=stats mean=fitted median=mdij; data diagnose; merge kidney stats; by duration wtgain; eij k=days-fitted; dij k=abs{days-mdij); proc plot; plot eijk*fitted='*' ; quit; proc anova; class duration wtgain; model dijk=duration wtgain duration*wtgain; quit; data transform; set kidney; lndays=log(days+1); proc means noprint; var Indays; by duration wtgain; output out=stats2 mean=fitted2; data diagnose2; merge transform stats2; by duration wtgain; eij k2=lndays-fitted2; proc plot; plot eijk2*fitted2='*' ; quit; proc rank normal=blom; var eijk2; ranks expeijk2; proc plot; plot eijk2*expeijk2='*'; quit; proc corr nosimple; var eijk2 expeijk2; proc plot; plot fitted2*duration=wtgain; ods graphics off; proc anova data=transform; class duration wtgain; model lndays=duration wtgain duration*wtgain; means duration wtgain/tukey cldiff; quit;

14 The SS System Plot of ei*fitted. Legend: = 1 obs, = 2 obs, etc ei 0 -- C C C C C M (5) -10 -, fitted Dependent Variable: dijk Source The NOV Procedure DF Sum of Squares Mean Square F Value Pr > F Model Error Corrected Total R-Square CoeffVar Root MSE dijk Mean 3(bj Source DF nova SS Mean Square F Value Pr>F duration weight duration*weight

15 The SS System 17 ei2 Plot of ei2*fitted2. Legend: = 1 obs, = 2 obs, etc o.o t 3, \ , fitted2 2, ,75 The SS System The NOV Procedure Dependent Variable: dijk Source DF Sum of Squares Mean Square F Value Pr>F / Model Error Corrected Total R-Square CoeffVar Root MSE dijk Mean Source duration weight DF nova SS Mean Square F Value Pr > F duration*weight

16 ei2 Plot of ei2*normalei2. Symbol used is '*' (J; c/'/v , 0 1 Rank for Variable ei2 The CORR Procedure 2 Variables: ei2 nofmalei2 Pearson Correlation Coefficients, N = 60 Prob > r Under HO: Rho=0 ei2. nortnalei2 ei <.0001 normalei Rank for Variable ei2 <

17 The SS System 21 Plot of fitted2*duration. Symbol is value of wtgain. fitteda #3 (e J duration The SS system The NOV Procedure 22 Class Level Information Class Levels Values. duration wtgain Number of Observations Read Number of Observations Used Dependent Variable: Indays Source DF The NOV Procedure Sura of Squares Mean Square F Value Pr > F Model <.0001 Error Corrected Total R-Square Coeff Var Root MS Indays Mean

18 Source DF nova S3 Mean Square F Value Pr > F duration wtgain duration*wtgain , ~2 < ^ tf) The SS System The NOV Procedure 24 Tukey's Studentized Range (HSD) Test for Indays NOTE: This test controls the Type I.experimentwise error rate. lpha 0.05 Error Degrees of Freedom 54 Error Mean Square Critical Value of Studentized Range Minimum Significant Difference Comparisons significant at the 0,05 level are indicated by ***. duration Comparison 1 '? 2-1 Difference etween Means Simultaneous 95% Confidence Limits *** *** The SS System The NOV Procedure 26 TUkey's Studentized Range (HSD) Test for Indays NOTE: This test controls the Type I experimentwise error rate. lpha 0.05 Error Degrees of Freedom ' ' 54 Error Mean Square Critical Value of Studentized Range Minimum Significant Difference Comparisons significant at the 0.05 level are indicated by ***, wtgain Cpmparison 3 -' Difference etween Means Simultaneous 95% Confidence Limits ,

19 dm output 'clear'; options linesize=85; data schedule; infile 'a:\ch23pr09.dat'; input quality fee scope control; proc anova; class fee scope control; model quality=fee scope control fee*scope fee*contfol scope*control fee*scope*control; quit; The SS System The NOV Procedure Class Level Information Class fee scope control Levels Values Number of Observations Read Number of Observations Used The NOV Procedure Dependent Variable: quality Source OF Sum of Squares Mean Square F Value Pr > F Model <.0001 Error Corrected Total R-Square Coeff Var Root MSE quality Mean DP nova SS Mean Square F Value Pr > F fee scope control fee*scope f se-coritrol scope*ccntroi fee*scope*control T S n f\r\» y. OJOJQ ' C <.OOOI <.0001 < S2 <.000i

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