/******************* basicsenic.sas ****************/
/*             Elementary tests on SENIC Data      */
/***************************************************/
%include '/folders/myfolders/2453f15/senicread.sas';  /* senicread.sas reads data, etc.  */
title2 'Elementary tests on SENIC Data';

proc freq; 
     title3 'Use proc freq to do crosstabs with chisquare test';
     tables region*medschl / nocol nopercent expected chisq;
proc ttest;
     title3 'T-test: Less risk at Hospitals with Med School Affiliation?';
     class medschl;
     var infrisk age ;
proc glm;
     title3 'One-way anova with proc glm';
     class region;
     model infrisk=region;
     means region / ;
     means region/ tukey bon scheffe;
proc plot;
     title3 'Scatterplot';
     plot infrisk * nurses
          infrisk * nurses = medschl;
proc corr;
     title3 'Correlation Matrix';
     var stay -- nbeds census nurses service;
proc glm;
     title3 'Simple regression with proc glm';
     model infrisk=nurses;