jan13output - T-test: means of Spock's judge versus all...

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Unformatted text preview: T-test: means of Spock's judge versus all other judges 1 12:10 Wednesday, January 5, 2011 The TTEST Procedure Variable: pcwomen judge1 N Mean Std Dev Std Err Minimum Maximum OTHER 37 29.4919 7.4308 1.2216 16.5000 48.9000 SPOCKS 9 14.6222 5.0388 1.6796 6.4000 23.1000 Diff (1-2) 14.8697 7.0564 2.6227 judge1 Method Mean 95% CL Mean Std Dev OTHER 29.4919 27.0144 31.9694 7.4308 SPOCKS 14.6222 10.7491 18.4954 5.0388 Diff (1-2) Pooled 14.8697 9.5840 20.1553 7.0564 Diff (1-2) Satterthwaite 14.8697 10.4994 19.2400 judge1 Method 95% CL Std Dev OTHER 6.0428 9.6523 SPOCKS 3.4035 9.6532 Diff (1-2) Pooled 5.8417 8.9137 Diff (1-2) Satterthwaite Method Variances DF t Value Pr > |t| Pooled Equal 44 5.67 <.0001 Satterthwaite Unequal 17.608 7.16 <.0001 Equality of Variances Method Num DF Den DF F Value Pr > F Folded F 36 8 2.17 0.2482 Regression: Spock's judge versus all other judges 2 12:10 Wednesday, January 5, 2011 The REG Procedure Model: MODEL1 Dependent Variable: pcwomen Number of Observations Read 46 Number of Observations Used 46 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 1 1600.62290 1600.62290 32.15 <.0001 Error 44 2190.90312 49.79325 Corrected Total 45 3791.52603 Root MSE 7.05643 R-Square 0.4222 Dependent Mean 26.58261 Adj R-Sq 0.4090 Coeff Var 26.54530 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 29.49189 1.16007 25.42 <.0001 ispocks 1 -14.86967 2.62266 -5.67 <.0001 Regression (GLM): Spock's judge versus all other judges 3 12:10 Wednesday, January 5, 2011 The GLM Procedure Class Level Information Class Levels Values judge1 2 OTHER SPOCKS Number of Observations Read 46 Number of Observations Used 46 Regression (GLM): Spock's judge versus all other judges 4 12:10 Wednesday, January 5, 2011 The GLM Procedure Dependent Variable: pcwomen Sum of Source DF Squares Mean Square F Value Pr > F Model 1 1600.622903 1600.622903 32.15 <.0001 Error 44 2190.903124 49.793253 Corrected Total 45 3791.526027 R-Square Coeff Var Root MSE pcwomen Mean 0.422158 26.54530 7.056433 26.58261 Source DF Type I SS Mean Square F Value Pr > F judge1 1 1600.622903 1600.622903 32.15 <.0001 Source DF Type III SS Mean Square F Value Pr > F judge1 1 1600.622903 1600.622903 32.15 <.0001 Standard Parameter Estimate Error t Value Pr > |t| Intercept 14.62222242 B 2.35214448 6.22 <.0001 judge1 OTHER 14.86966939 B 2.62266034 5.67 <.0001 judge1 SPOCKS 0.00000000 B . . ....
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This note was uploaded on 03/11/2011 for the course STA 303 taught by Professor Alison during the Spring '11 term at University of Toronto.

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jan13output - T-test: means of Spock's judge versus all...

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