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Note! The C2090-011 Exam is no longer available.

C2090-011 IBM SPSS Statistics Level 1 v2 Questions and Answers

Questions 4

A paired samples t4est is different from an independent t-test because it:

Options:

A.

Assesses each person twice.

B.

Compares groups on correlations.

C.

Compares groups on means.

D.

Compares groups on variances.

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Questions 5

What statistical test should be used to assess whether the percentage differences observed in a crosstabs table could have occurred by chance?

Options:

A.

Correlation

B.

Linear Regression

C.

T-Test

D.

Chi-square test of independence

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Questions 6

For a variable salary we have the statistics as shown in the figure below.

C2090-011 Question 6

The reported Mean is incorrect because a value, -9999, is included in its calculation. How can this situation be fixed?

Options:

A.

Define -9999 as a system-missing value.

B.

Remove all cases with the value -9999 for the variable salary from the data file.

C.

Define -9999 as a user-missing value.

D.

Define -9999 as both a system- and user-missing value.

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Questions 7

What happens when you use the Output option Filter out unselected cases in the Select Cases... dialog to create a filter variable and retain all cases in the same data file?

Options:

A.

A new variable called filter? is created. Cases with a value of 1 for this variable have a slash through their row number,indicating they are not selected.

B.

A new variable called filter I is created. Cases with a value of U for this variable have a slash through their row number, indicating they are unselected and the message Filter On appears on the status bar of the Data Editor.

C.

A new variable called filter $ is created. Cases with a value of 0 for this variable have a slash through their row number, indicating they are unselected and the message Filter On appears on the status bar of the Data Editor.

D.

A new variable called filter $ is created. Cases with a value of 1 for this variable have a slash through their row number, indicating they are unselected and the message Filter On appears on the status bar of the Data Editor.

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Questions 8

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.

Options:

A.

True

B.

False

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Exam Code: C2090-011
Exam Name: IBM SPSS Statistics Level 1 v2
Last Update: Mar 13, 2024
Questions: 55
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