Documentation Example 2 for PROC TTEST
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: tteex02 */
/* TITLE: Documentation Example 2 for PROC TTEST */
/* (One-Sample Comparison with the FREQ Statement) */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: one-sample t test */
/* graphs */
/* PROCS: TTEST */
/* DATA: Children's reading skill data from */
/* Moore, David S. (1995), The Basic Practice of */
/* Statistics}, New York: W. H. Freeman, p. 337. */
/* */
/* SUPPORT: John Castelloe */
/* REF: */
/* MISC: */
/****************************************************************/
data read;
input score count @@;
datalines;
40 2 47 2 52 2 26 1 19 2
25 2 35 4 39 1 26 1 48 1
14 2 22 1 42 1 34 2 33 2
18 1 15 1 29 1 41 2 44 1
51 1 43 1 27 2 46 2 28 1
49 1 31 1 28 1 54 1 45 1
;
ods graphics on;
proc ttest data=read h0=30;
var score;
freq count;
run;
ods graphics off;