IBM SPSS Statistics Level 1 v2 (C2090-011) Free Practice Test

Question 1

Which statement is true about this box plot?

A. of the outliers are on the lower end of the distribution.

B. The mean is 14.

C. The standard deviation is 14 (20 minus 6).

D. The standard deviation is4 (16 minus 12).

Correct Answer: A

Question 2

What information is contained in the journal file?

A. Information relating to the IBM SPSS Statistics data file you are working with and any output created

B. Information relating to the IBM SPSS Statistics data file you are working with

C. Syntax from actions taken in dialog boxes or from running commands from the Syntax Editor

D. Syntax from all operations relating to manipulating variables

Correct Answer: C

Question 3

In the Variable View, if you have a series of variables that share the same category coding scheme, you can enter value labels for one variable, then copy these labels to the other variables.

A. False

B. True

Correct Answer: B

Question 4

Consider the data file below and answer the following: The calculation of the mean of the variables X, Y, Z is contained in the variable Av_XYZ. What method was used to calculate the mean?

A. The Compute Variable dialog and the expression MEAN.2(X, Y, Z)

B. The Compute Variable dialog and the expression MEAN(X, Y, Z)

C. The Compute Variable dialog and the expression (X+Y+Z) 13

D. The Compute Variable dialog and the expression X+Y+Z/3

Correct Answer: A

Question 5

The IBM SPSS Statistics Select Cases provides various ways to select cases included in further analysis. If you needed to conduct analysis on those respondents whose age is more than 30 years, earning in excess of $40000, which option in this dialog would you choose to specify these criteria?

A. Random sample of cases

B. If condition is satisfied

C. Based on time or case range

D. Use filter variable

Correct Answer: B

Question 6

Which chart type is appropriate for viewing the association between two scale variables?

A. Scatter plot

B. Pie chart

C. Bar chart

D. Area chart

Correct Answer: A

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IBM SPSS Statistics Level 1 v2 (C2090-011) Free Practice Test