Tag: technology

The sum statement is equivalent to using the SUM function and the RETAIN statement, as shown here: retain variable 0; variable=sum(variable,expression);

The following SAS program is submitted: data work.flights; destination='CPH'; select(destination); when('LPR') city = 'London'; when('CPH') city='Copenhagen'; otherwise; end;run; Which one of the following is the value of the CITY variable?

data work.flights; destination='cph'; select(destination); when('LPR') city='London'; when('CPH') city = 'Copenhagen'; otherwise city='Other'; end; run; which one of the following is the value of the CITY variable?

data work.passengers; if origpassengers=. then origpassengers = 100; transpassengers=100; origpassengers=.; nonpaying=10; totalpassengers = origpassengers + Transpassengers; run; which one of the following is the value of the totalpassengers variable in the output data set?

data work.passengers; if origpassengers=. then origpassengers = 100; transpassengers = 100; origpassengers = .; nonpaying = 10; totalpassengers = sum(origpassengers ,transpassengers); run; Which one of the following is the value of the TOTALPASSENGERS variable in the output dataset?