Interview Questions Answers in SAS

ramesh

{ City } hyd
< Country > india
* Profession *
User No # 16397

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Questions / { ramesh }

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Answers / { ramesh }

Question { IIT, 13396 }

how can you code the confidence intervals?

Answer

Hi,

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

Is This Answer Correct ?

0 Yes

2 No

Question { Accenture, 10339 }

How do you debug macros?

Answer

using %put statement we can Debug .. the macro

how the values are resolving..in a loop

%put < "the value of macro variable is : ¯ovariable >;

Is This Answer Correct ?

6 Yes

5 No

Question { SAS, 10242 }

what is the diff b/w verification validation in sas

Answer

verification :
is the value is correct ot not

validation :
is the value is existable or not

EX:

0 <= p(x) <= 1

validation: value of p(x) must be lies between 0 and 1
other wise it's not validate result

verification: check again the calculation process to obtain
the valid value for p(x).......

p(x) means probability of x(Success)

Is This Answer Correct ?

8 Yes

2 No