how can you code the confidence intervals?

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Question Posted / suma cherukuri

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how can you code the confidence intervals?..

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.

Is This Answer Correct ?

5 Yes

1 No

how can you code the confidence intervals?..

Answer / akanshu

Use proc Univariate with clm option and alpha=

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

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how can you code the confidence intervals?..

Answer / ramesh

Hi,

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

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2 No

how can you code the confidence intervals?..

Answer / kiran

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

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2 No

how can you code the confidence intervals?..

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.

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1 Yes

4 No

how can you code the confidence intervals?..

Answer / tulika

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

Is This Answer Correct ?

0 Yes

3 No

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