Answer / thirupathi

Proc ttest is correct choice, when the data is continuous
and testing for two treatment groups only.
Proc freq is used if the data is categorical.
Proc anova and glm are used when there are more than two
groups and continuous data.

Answer / nandu

Using proc ttest we can calculate the p-value

what is data governance? : Sas-di

0 Answers  

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what is sas business intelligence? : Sas-bi

0 Answers  

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List out some key concept of SAS

0 Answers  

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what does the run statement do? : Sas programming

0 Answers  

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Difference between nodup and nodupkey options?

0 Answers  

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What is the difference between a PROC step and a DATA step?

14 Answers   Accenture, HSBC,

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The below code we are using for creating more than one macro variables in proc sql using into clause. How we can use same code to create macro variables vara, varb, varc instead of var1, var2, var3.? proc sql noprint; select count(distinct(patient)) into :var1 - :var3 from dataset1 group by trtreg1c ; quit;

1 Answers   Accenture,

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Hi, I have one dataset, could you please ans for this. id amount paid_amount 1 700 400 2 900 250 3 300 300 a 400 250 b 500 320 c 800 650 x 200 190 y 900 250 z 300 180 i want create new dataset having id and paid_amount who are paid high amount comparing amount. ex: 1d paid_amount 3 300 c 650 x 190

3 Answers  

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I am looking to buy a sas advance book. So any one can guide me that which one i should buy.

0 Answers  

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What is the different between functions and PROCs that calculate the same simple descriptive statistics?

0 Answers   Quintiles,

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How would you delete observations with duplicate keys?

6 Answers  

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What is the registered Key word is sas????

2 Answers   TCS,

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