/* Reading summer temperature data into SAS */

DATA summertemp;
INPUT temperat @@;  
/* The @@ symbol tells SAS there are multiple observations on each line*/
CARDS;
59 81 85 75 81 77 92 83 92 76 74 73 57 68 80 69 
83 78 87 88 93 71 73 76 81 82 73 64 80 79
;
run;

/* Reading dental measurement data (for boys) into SAS */

DATA dental;
INPUT boys @@;  
/* The @@ symbol tells SAS there are multiple observations on each line*/
CARDS;
31 26.5 27.5 27 26 28.5 26.5 25.5 26 31.5 25 28 29.5 26 30 25
;
run;

/* Normal Q-Q plot for summer temperatures: */

PROC UNIVARIATE noprint DATA=summertemp;
  QQPLOT temperat / normal;
RUN; 

/* Normal Q-Q plot for dental measurements: */

PROC UNIVARIATE noprint DATA=dental;
  QQPLOT boys / normal;
RUN; 

/* Which data set is more likely to have come from a normal distribution? */