iv. $BE}7W4XO"(B
/* Lesson 09-1 */ /* File Name = les0901.sas 11/28/07 */ data gakusei; infile 'all07be.prn' firstobs=2; input sex $ shintyou taijyuu kyoui jitaku $ kodukai carryer $ tsuuwa; if sex^='M' & sex^='F' then delete; : $B@-JLITL@$O=|30$9$k(B proc print data=gakusei(obs=5); run; proc sort data=gakusei; by sex; run; proc univariate data=gakusei plot; var shintyou taijyuu kyoui kodukai; by sex; run;
SAS $B%7%9%F%`(B 8 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=F --------------------------------- Univariate Procedure Variable=SHINTYOU Normal Probability Plot 172.5+ +*++* | ******+*+** | **********++ | *********+ | ********+ 147.5+*++*+*+** +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 15 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=F --------------------------------- Univariate Procedure Variable=TAIJYUU Normal Probability Plot 62.5+ *+ | *****+*+*+++ | **********+*+ | ***********+ | *+***+**+*++ 37.5++*++*++ +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 22 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=F --------------------------------- Univariate Procedure Variable=KYOUI Normal Probability Plot 92.5+ +++*+++ | **********++**+++* 82.5+ ******+**+**+++++ | ++*+*+**+++++ 72.5++++*+ +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 29 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=F --------------------------------- Univariate Procedure Variable=KODUKAI Normal Probability Plot 325000+ * | | * 175000+ *** ++ | ******++++++ | +********** 25000+* * ********************** +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 36 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=M --------------------------------- Univariate Procedure Variable=SHINTYOU Normal Probability Plot 187.5+ *+* | *********++ | *********+ 172.5+ ************ | **********+ | *********+ 157.5+*++ +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 43 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=M --------------------------------- Univariate Procedure Variable=TAIJYUU Normal Probability Plot 105+ * | * * | ***+++ 75+ **********+++ | *************** | *****************+ 45+*++*++++++ +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 50 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=M --------------------------------- Univariate Procedure Variable=KYOUI Normal Probability Plot 115+ * +*+ | +***+*++++ | ***********+* | ************++ | *+***+++++ |+++++++ | * 45+ * +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2 SAS $B%7%9%F%`(B 57 11:02 Tuesday, November 27, 2007 -------------------------------- SEX=M --------------------------------- Univariate Procedure Variable=KODUKAI Normal Probability Plot 375000+ * | * | | * | ***** ***+++ | ******+++++ | ++******+ 25000+* *************************** +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2
/* Lesson 09-2 */ /* File Name = les0902.sas 11/28/07 */ data gakusei; infile 'all07be.prn' firstobs=2; input sex $ shintyou taijyuu kyoui jitaku $ kodukai carryer $ tsuuwa; if sex^='M' & sex^='F' then delete; proc print data=gakusei(obs=10); run; proc ttest data=gakusei; : t$B8!Dj(B class sex; : $BJ,N`$7$?$$FC@-JQ?t$N;XDj(B var shintyou taijyuu kyoui kodukai; : $BHf3S$7$?$$JQNLL>(B run; :
SAS $B%7%9%F%`(B 2 11:02 Tuesday, November 27, 2007 TTEST PROCEDURE Variable: SHINTYOU SEX N Mean Std Dev Std Error ----------------------------------------------------------------------- F 121 159.02231405 5.33865600 0.48533236 M 244 172.16557377 5.37439089 0.34406012 Variances T DF Prob>|T| --------------------------------------- Unequal -22.0926 240.9 0.0001 Equal -22.0429 363.0 0.0000 For H0: Variances are equal, F' = 1.01 DF = (243,120) Prob>F' = 0.9470 SAS $B%7%9%F%`(B 3 11:02 Tuesday, November 27, 2007 TTEST PROCEDURE Variable: TAIJYUU SEX N Mean Std Dev Std Error ----------------------------------------------------------------------- F 85 48.69411765 4.67226755 0.50677857 M 244 62.17540984 7.92711460 0.50748151 Variances T DF Prob>|T| --------------------------------------- Unequal -18.7974 250.0 0.0001 Equal -14.8002 327.0 0.0000 For H0: Variances are equal, F' = 2.88 DF = (243,84) Prob>F' = 0.0000 SAS $B%7%9%F%`(B 4 11:02 Tuesday, November 27, 2007 TTEST PROCEDURE Variable: KYOUI SEX N Mean Std Dev Std Error ----------------------------------------------------------------------- F 44 82.93181818 3.88436177 0.58558957 M 71 88.09859155 9.68526853 1.14942990 Variances T DF Prob>|T| --------------------------------------- Unequal -4.0052 100.1 0.0001 Equal -3.3701 113.0 0.0010 For H0: Variances are equal, F' = 6.22 DF = (70,43) Prob>F' = 0.0000 SAS $B%7%9%F%`(B 5 11:02 Tuesday, November 27, 2007 TTEST PROCEDURE Variable: KODUKAI SEX N Mean Std Dev Std Error ----------------------------------------------------------------------- F 117 47846.15384615 44343.94671293 4099.59932384 M 234 48350.42735043 52359.24376404 3422.83084192 Variances T DF Prob>|T| --------------------------------------- Unequal -0.0944 269.0 0.9248 Equal -0.0894 349.0 0.9288 For H0: Variances are equal, F' = 1.39 DF = (233,116) Prob>F' = 0.0449
/* Lesson 09-3 */ /* File Name = les0903.sas 11/28/07 */ data gakusei; infile 'all07be.prn' firstobs=2; input sex $ shintyou taijyuu kyoui jitaku $ kodukai carryer $ tsuuwa; if sex^='M' & sex^='F' then delete; proc print data=gakusei(obs=10); run; proc npar1way data=gakusei wilcoxon; : wilcoxon $B8!Dj(B class sex; : $BJ,N`$7$?$$FC@-JQ?t$N;XDj(B var shintyou taijyuu kyoui kodukai; : $BHf3S$7$?$$JQNLL>(B run; :
SAS $B%7%9%F%`(B 2 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E Wilcoxon Scores (Rank Sums) for Variable SHINTYOU Classified by Variable SEX Sum of Expected Std Dev Mean SEX N Scores Under H0 Under H0 Score F 121 8512.0 22143.0 948.311374 70.347107 M 244 58283.0 44652.0 948.311374 238.864754 Average Scores Were Used for Ties Wilcoxon 2-Sample Test (Normal Approximation) (with Continuity Correction of .5) SAS $B%7%9%F%`(B 3 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E S = 8512.00 Z = -14.3734 Prob > |Z| = 0.0001 T-Test Approx. Significance = 0.0001 Kruskal-Wallis Test (Chi-Square Approximation) CHISQ = 206.61 DF = 1 Prob > CHISQ = 0.0001 SAS $B%7%9%F%`(B 4 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E Wilcoxon Scores (Rank Sums) for Variable TAIJYUU Classified by Variable SEX Sum of Expected Std Dev Mean SEX N Scores Under H0 Under H0 Score F 85 4619.5000 14025.0 754.518918 54.347059 M 244 49665.5000 40260.0 754.518918 203.547131 Average Scores Were Used for Ties Wilcoxon 2-Sample Test (Normal Approximation) (with Continuity Correction of .5) SAS $B%7%9%F%`(B 5 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E S = 4619.50 Z = -12.4649 Prob > |Z| = 0.0001 T-Test Approx. Significance = 0.0001 Kruskal-Wallis Test (Chi-Square Approximation) CHISQ = 155.39 DF = 1 Prob > CHISQ = 0.0001 SAS $B%7%9%F%`(B 6 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E Wilcoxon Scores (Rank Sums) for Variable KYOUI Classified by Variable SEX Sum of Expected Std Dev Mean SEX N Scores Under H0 Under H0 Score F 44 1702.0 2552.0 172.876794 38.6818182 M 71 4968.0 4118.0 172.876794 69.9718310 Average Scores Were Used for Ties Wilcoxon 2-Sample Test (Normal Approximation) (with Continuity Correction of .5) SAS $B%7%9%F%`(B 7 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E S = 1702.00 Z = -4.91390 Prob > |Z| = 0.0001 T-Test Approx. Significance = 0.0001 Kruskal-Wallis Test (Chi-Square Approximation) CHISQ = 24.175 DF = 1 Prob > CHISQ = 0.0001 SAS $B%7%9%F%`(B 8 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E Wilcoxon Scores (Rank Sums) for Variable KODUKAI Classified by Variable SEX Sum of Expected Std Dev Mean SEX N Scores Under H0 Under H0 Score F 117 21577.0 20592.0 891.720488 184.418803 M 234 40199.0 41184.0 891.720488 171.790598 Average Scores Were Used for Ties Wilcoxon 2-Sample Test (Normal Approximation) (with Continuity Correction of .5) SAS $B%7%9%F%`(B 9 11:02 Tuesday, November 27, 2007 N P A R 1 W A Y P R O C E D U R E S = 21577.0 Z = 1.10405 Prob > |Z| = 0.2696 T-Test Approx. Significance = 0.2703 Kruskal-Wallis Test (Chi-Square Approximation) CHISQ = 1.2202 DF = 1 Prob > CHISQ = 0.2693
/* Lesson 09-4 */ /* File Name = les0904.sas 11/28/07 */ data pair; : input x y @@; : @@ $B$O(B 1$B9T$KJ#?t$N%G!<%?$,$"$k$3$H$r<($9(B dif=x-y; : $B:9(B(difference)$B$r7W;;$9$k(B cards; : $B%G!<%?$r%W%m%0%i%`Fb$K5-=R$9$k(B 3.51 3.39 3.07 3.39 3.29 3.20 3.03 3.11 : x1,y1, x2,y2, x3,y3, x4,y4, 3.38 3.17 3.30 3.09 3.15 3.17 3.25 3.09 : x5,y5, x6,y6, x7,y7, x8,y8 ; : : proc print data=pair; : run; : proc univariate data=pair plot; : var dif; : $B:9$K$D$$$F(B run; :
SAS $B%7%9%F%`(B 1 11:02 Tuesday, November 27, 2007 OBS X Y DIF 1 3.51 3.39 0.12 2 3.07 3.39 -0.32 3 3.29 3.20 0.09 4 3.03 3.11 -0.08 5 3.38 3.17 0.21 6 3.30 3.09 0.21 7 3.15 3.17 -0.02 8 3.25 3.09 0.16 SAS $B%7%9%F%`(B 2 11:02 Tuesday, November 27, 2007 Univariate Procedure Variable=DIF Moments N 8 Sum Wgts 8 Mean 0.04625 Sum 0.37 Std Dev 0.180629 Variance 0.032627 Skewness -1.31523 Kurtosis 1.511099 USS 0.2455 CSS 0.228388 CV 390.5489 Std Mean 0.063862 T:Mean=0 0.724218 Pr>|T| 0.4924 Num ^= 0 8 Num > 0 5 M(Sign) 1 Pr>=|M| 0.7266 Sgn Rank 7 Pr>=|S| 0.3594 SAS $B%7%9%F%`(B 5 11:02 Tuesday, November 27, 2007 Univariate Procedure Variable=DIF Stem Leaf # Boxplot 2 11 2 | 1 26 2 +-----+ 0 9 1 | + | -0 82 2 +-----+ -1 | -2 | -3 2 1 | ----+----+----+----+ Multiply Stem.Leaf by 10**-1 SAS $B%7%9%F%`(B 6 11:02 Tuesday, November 27, 2007 Univariate Procedure Variable=DIF Normal Probability Plot 0.25+ *++++* | *++*+++ | *++++ -0.05+ *+++*++ | +++++ | ++++++ -0.35+ +++++ * +----+----+----+----+----+----+----+----+----+----+ -2 -1 0 +1 +2