Which operation does this Identify Duplicate Cases dialog not perform?

A. Sort in ascending order duplicate cases within CUSTID by the date of travel (TRAVDATE)
B. Create a new variable PrimaryLast in the dataset
C. Assign the value1to PrimaryLast for the duplicate case with the earliest travel date
D. Identify duplicate cases with the same CUSTID number
正解:C
質問 2:
The text file shown in the figure below is an example of a fixed format text file.

A. False
B. True
正解:A
質問 3:
Which transformation feature would you use to convert a string variable with values such as Female and Ma/e to a numeric variable with values I and 2?
A. Automatic Recode
B. Define Variable Properties
C. Visual Binning
D. Shift Values
正解:A
質問 4:
Which chart type is appropriate for viewing the association between two scale variables?
A. Bar chart
B. Area chart
C. Scatter plot
D. Pie chart
正解:C
質問 5:
What does the Customized Variable View button in the Options dialog allow a user to specify? (Choose three.)
A. The display order of the attributes
B. The size of the Variable View window
C. The attributes that are displayed
D. The default setting of the Variable View display
正解:A,C,D
質問 6:
After studying the figure below1 select the correct statement.

A. DataSet2 is both the file and dataset name.
B. DataSet2 is the file name.
C. DataSet2 is the dataset name.
D. Gss93.sav is the dataset name.
正解:C