how to perform paired t-test using Base/SAS & SAS/Stat?

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Tell e how how dealt with..

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What are the features of SAS?

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I Here clinical SAS training by Ramesh Azmeera is good. Is it confirm ?

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how to assign a macro value to a variable?

8 Answers   CitiGroup,

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where to use sas business intelligence? : Sas-bi

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Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.

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What is the use of stop statement?

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1.What is the difference between _NULL_ , _ALL_, and _N_? 2.What are the uses of _NULL_ using in Data Steps? Can we _NULL_ in Proc Steps also? 3.How do call the macro variable in Data Steps? 4.How to construct Pivot tables in Excel Using SAS?

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Please write codes to merge two datasets and keep every record in the first dataset.

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code the tables statement for a single level frequency?

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Can you use a macro within another macro? If so how would SAS know where the current acro ended and the new one began?

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