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IBM C2090-011 問題練習

IBM SPSS Statistics Level 1 v2 試験

最新更新時間: 2019/05/15,合計55問。

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Question No : 1
Which chart type is appropriate for viewing the association between two scale variables?

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Question No : 2
The reason you would select the check box next to ¡°indicate case source variable¡± in the Add Cases dialog box is to:

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Question No : 3
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?



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Question No : 4
Which interpretation is correct for the Independent Samples T-Test table shown below?



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Question No : 5
As the sample size increases, the amount of variabilit9 in the distribution of sample means increases.

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Question No : 6
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?

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Question No : 7
In the Aggregate data procedure1 if you specify more than one Break Variable, ________ in the Break Variables list will determine case order.

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Question No : 8
There are two major types of errors one can make when attempting to draw conclusions about the larger population based on the information collected in the sample. For example, when performing an Independent Samples T-Test, one type of error that can occur is when there are significant differences between the groups based on a scale level dependent variable, but the test fails to detect them.
Which of the following choices describe this sort of error? (Choose two.)

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Question No : 9
With IBM SPSS Statistics you can assign one of three levels of measurement to a variable.
Which is the correct list of all three levels?

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Question No : 10
After studying the figure below1 select the correct statement.



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Question No : 11
Which interpretation is correct for the Correlations table’?



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Question No : 12
In the output of the CROSSTABS procedure, large residuals indicate agreement between the data and the null hypothesis of independence.

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Question No : 13
What type of graph would you use to see the distribution of a scale variable?

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Question No : 14
What is the main advantage of using syntax?

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Question No : 15
When you read data stored in an Excel file via File ... Open ... Data, you may need to specify which options? (Choose three.)

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