What is the difference between verification and validation?
Answer Posted / sandave003
verification means , checking for errors if any.
and
validation means, proving the dataset is genuine or simply
athenticating the dataset.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
what is proc Index? and what is proc document?
How to sort in descending order?
Difference between sum function and using “+” operator?
To what type of programms have you used scratch macros?
Tell e how how dealt with..
How will you react when, while consulting a SAS documentation manual to get an answer to a problem, someone says hey, I thought you were supposed to know all that stuff already, and not have to look it up in a book?
what is sas enterprise intelligence architecture? : Sas-bi
Explain bmdp procedure?
Give some ways by which you can define the variables to produce the summary report (using proc report)?
Are you involved in writing the inferential analysis plan? Tables specfications?
how would you create multiple observations from a single observation? : Sas programming
how we can create a FLAG datasets? Ex:-ID age_group no_persons 1 to 10 10 to 20 3 11 to 20 21 to 30 7 21 to 3o 31 to 40 5
What is the difference between nodupkey and nodup options?
What is the difference between the proc sql and data step?
What do the put and input function do?