What statistical test should be used to assess whether the percentage differences observed in a crosstabs table could have occurred by chance?
The text file shown in the figure below is an example of a fixed format text file.
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.
For a variable salary we have the statistics as shown in the figure below.
The reported Mean is incorrect because a value, -9999, is included in its calculation. How can this situation be fixed?
Which statement is true about this box plot?