JingJu
- proc sql;
- select sex
- , count(age) as nx
- , mean(age) as meanx
- , std(age) as stdx
- , stderr(age) as serrx
- , calculated meanx - quantile('t', 1-0.05/2, calculated nx-1)*calculated serrx as LCLMx
- , calculated meanx + quantile('t', 1-0.05/2, calculated nx-1)*calculated serrx as UCLMx
- from sashelp.class
- group by 1;
- quit;