The following SAS program is submitted:

A SAS PRINT procedure output of the WORK.LEVELS data set is listed below:

Obs name level

1 Frank 1

2 Joan 2

3 Sui 2

4 Jose 3

5 Burt 4

6 Kelly .

7 Juan 1

The following SAS program is submitted:

data work.expertise;

set work.levels;

if level = . then

expertise = 'Unknown';

else if level = 1 then

expertise = 'Low';

else if level = 2 or 3 then

expertise = 'Medium';

else

expertise = 'High';

run;

Which of the following values does the variable EXPERTISE contain?

Show Answer Hide Answer