Question25:ASASPRINTprocedureoutputoftheWORK.LEVELSdatasetislistedbelow:
Obsnamelevel
1Frank1
2Joan2
3Sui2
4Jose3
5Burt4
6Kelly.
7Juan1
ThefollowingSASprogramissubmitted:
datawork.expertise;
setwork.levels;
iflevel=.then
expertise='Unknown';
elseiflevel=1then
expertise='Low';
elseiflevel=2or3then
expertise='Medium';
else
expertise='High';
run;
WhichofthefollowingvaluesdoesthevariableEXPERTISEcontain?
1.Low,Medium,andHighonly
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CorrectAnswer:2
Exp:
IFexpressionTHENstatement;
ELSEstatement;
Arguments
expressionisanySASexpressionandisarequiredargument.
statementcanbeanyexecutableSASstatementorDOgroup.
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