File Info
| Exam | IBM SPSS Statistics Level 1 v2 |
| Number | C2090-011 |
| File Name | IBM.C2090-011.CertKiller.2018-11-17.32q.vcex |
| Size | 2 MB |
| Posted | Nov 17, 2018 |
| Download | IBM.C2090-011.CertKiller.2018-11-17.32q.vcex |
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Demo Questions
Question 1
You have been asked to create a categorical variable from a scale variable, income, illustrated in the histogram below. The resulting categorical variable must have 5 categories with an approximately equal number of cases in each category. Which way would you accomplish this using the IBM SPSS Statistics Visual Binning dialog?
- Use the automatic option Equal Width Intervals
- Use the automatic option Equal Percentiles Based on Scanned Cases
- Use the automatic option Cutpoints at Mean and Selected Standard Deviations Based on Scanned Cases
- Specify Cutpoints manually at 10000, 20000, 30000, 40000 & 50000
Correct answer: B
Question 2
If you build an expression manually, as opposed to using a function (e.g., specify (V1+V2)/2 instead of MEAN(V1,V2)), which statement is true?
- If any of the variables used in the expression has a missing value, it will be ignored and the expression will proceed to evaluate with variables that have valid values.
- It will always return a valid value for each case, regardless of whether one or more of the source variable values are missing.
- If any of the variables used in the expression has a missing value, the result for that case is a system-missing value.
- If any of the variables used in the expression has a missing value, you will get a notification pointing this out before you proceed.
Correct answer: C
Question 3
In the Aggregate data procedure, if you specify more than one Break Variable, ________________ in the Break Variables list will determine case order.
- Variable size
- Variable label
- Variable name
- Variable order
Correct answer: D
Question 4
What type of graph would you use to see the distribution of a scale variable?
- Bar chart
- Pie chart
- Histogram
- Scatterplot
Correct answer: C
Question 5
IBM SPSS Statistics system variables can be:
- used in data transformations
- specified in analysis procedures
- modified using Compute Variable
- viewed in the Data Editor
Correct answer: A
Question 6
In order to access the New Custom Attribute feature in the Data Editor, the Data Editor must be viewed from the:
- Value Labels button
- Dialog Recall button
- Data View tab
- Variable View tab
Correct answer: D
Question 7
When you read data stored in an Excel file via File…Open…Data, you may need to specify which options? (Choose three.)
- Read variable names from the first row of data
- Read a Range of cells
- Specify the Worksheet to read/import
- Number of Worksheets to read/import
Correct answer: ABC
Question 8
Consider two variables, my_income and my_spouses_income, in the dataset below. You created a third variable, total_income using the Compute Variable dialog and the following expression: total_income = my_income + my_spouses_income. True or false: the value for the 3rd case will be a system-missing value.
- True
- False
Correct answer: A
Question 9
If you request an aggregated dataset or data file in the Aggregate procedure, the number of cases in the new aggregated file is equal to what?
- Number of cases in the original data file
- Number of aggregated summary variables
- Number of categories of the variables specified in the Break Variables list
- Number of cases that you specified in the Aggregate Data dialog box
Correct answer: C
Question 10
The reason you would select the check box next to “indicate case source variable” in the Add Cases dialog box is to:
- create a new case in your merged data
- highlight a specific case in one of your variables
- create a variable identifying the case data source
- create a variable identifying the variable data source
Correct answer: C
