Online Access Free C2090-011 Practice Test

What type of graph would you use to see the distribution of a scale variable?

• A.Bar chart
• B.Scatter plot
• C.Histogram
• D.Pie chart

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

• A.Assesses each person twice.
• B.Compares groups on variances.
• C.Compares groups on correlations.
• D.Compares groups on means.

After studying the figure below1 select the correct statement.

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

If you use the IBM SPSS Statistics Select Cases dialog to conduct analysis on a subset of cases and you want to keep all cases in the same dataset, which option is appropriate?

• A.Filter out unselected cases
• B.Delete unselected cases
• C.Copy selected cases to a new dataset
• D.Copy unselected cases to a new dataset

As the sample size increases, the amount of variabilit9 in the distribution of sample means increases.

• A.True
• B.False