All SAS statements must end with which of the following punctuation marks - CORRECT
ANSWER semi-colon (;)
which of the following items are contained in
... [Show More] the descriptor portion of a SAS data set -
CORRECT ANSWER number of observations and variables and the date and time the data set
was created
How many of the following names are valid SAS variable names?
supercalifragilisticexpialidocious
disease
_temp*F
2temp - CORRECT ANSWER 1
the variable disease if the only valid name because of the character limit, begins with character,
no special characters
How many of the following values are valid values for a numeric variable
102
$1.02
1.02E2
-29
+32.2 - CORRECT ANSWER 4
the dollar sign is the ONLY symbol in the values displayed that is not valid for numeric value
where should you look after running any SAS program to make sure that SAS didn't encounter
any subtle errors - CORRECT ANSWER the log window
in general, which of the following SAS programming constructs is used to read data into SAS -
CORRECT ANSWER the data step
How many observations and variables does this data set contain?
Store Units Price Week
A 320 1.29 1
B 249 1.39 .
481 1.09 1 - CORRECT ANSWER 4 variables and 3 observations
What type of variable is the variable 'store'
Store Units Price Week
A 320 1.29 1
B 249 1.39 .
481 1.09 1 - CORRECT ANSWER Character variable
true of false:
/***************SAS program: Q0101.sas **********/
is a valid SAS comment - CORRECT ANSWER true
Librefs remains in effect until:
a. you change them
b. you cancel them
c. you end your SAS session
d. all of the above - CORRECT ANSWER d.
Which of the following do you not need to tell SAS when reading data into a SAS data set?
a. the kind of SAS data set that you want to create
b. the format of the data
c. the size of the data set you're reading in
d. where your input data are located - CORRECT ANSWER c.
true or false:
an INPUT statement is needed with a SET statement - CORRECT ANSWER false
To correctly read data from one data set (called temp) into another data set (called stat480):
The data set you are reading from should appear in the ____ statement and the data you are
creating should appear in the _____ statement - CORRECT ANSWER SET
DATA [Show Less]