Answer / kumaraswamy maduri

If your question if How can you code the confidence
intervals for mean then the code will be as follows:


Proc Means
Data = act.admit
Alpha = 0.05
mean std lclm uclm;
var x y;
by z;
run;

If it is for proportions its better to depend up on
standard formulae.

Answer / akanshu

Use proc Univariate with clm option and alpha=

For example -
Proc univariate data=sashelp.class clm alpha=0.05;
Run;

Answer / ramesh

Hi,

if u have SAS/SC.. u can get confidence limits directly
using Proc Shewart

Answer / kiran

by using proc ttesat we can get lower and higher confidence
limits

Answer / abhaya

First find out the mean and variance of data set by proc
univariate then automatically you will get the result of
confidence interval.

Answer / tulika

Proc Mean
Data = xyz
Alpha = 0.05
mean std;
var x y;
by x;
run;

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