What statistical test should be used to assess whether the percentage differences observed in a
crosstabs table could have occurred by chance?
Question No 2
The text file shown in the figure below is an example of a fixed format text file.
Question No 3
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.
Question No 4
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?