How to Add an Average of Each Row to a Table

You may want to show a column with the average of each row alongside proportions in a table. The method for this depends on how you'd like to calculate the average. 

1. For the weighted average of the underlying data values, in the object inspector select Data > Statistics > Right > Average.
2. For a straight average across the results shown in your table, you can apply a rule via the object inspector > Data > Rules > Plus (+) > Calculation > Add Average of Each Row.

This article describes the second method for using a rule to go from a standard crosstab or grid table...

...to a table that displays a straight Average of all the columns per row:

Requirements

A table with rows and columns.

Method

1. Select your table.
2. Go to Data > Rules in the object inspector .
3. To apply the rule, select the Plus (+) > Calculation > Add Average of Each Row.
4. Select the Statistic to use (if different from the default).
5. Set the Position to place the new column on the left or right.
6. Press OK.

This rule adds an extra column to the right of the table, which shows the Average of the statistics that are shown in the rows. Columns that are duplicates of other columns, for example, the NET column, are not included in the computation of the average. Note, this rule can only apply to a single statistic, and no significance tests are conducted on these averages.

Note, if you select Switch rows and columns on your table, the rule will no longer work due to the table dimensions changing. In this case, you will have to apply the Add Average of Each Column rule instead.

Next

How to Use Rules in Displayr

How to Add an Average of Each Column to a Table