QUESTION 1

A temporary _____________ is named with a single-level name, such as MEASLES or MAR2000. It is created in a DATA statement and is available for analysis as long as you are using the SAS software.

Help file

Data number

SAS data set

Windows file

QUESTION 2

Sometimes, it is handy to define a new variable as a_______________. The reason for creating this type of variable is that you might want to use the value in a series of future calculations.

Finite number

data

constant value

Means QUESTION 3

The _______ statement is often used when you want to create one or more new SAS data sets by subsetting a larger data set but preserve all data in the original data set.

DATA

SET

DO

IF