Data review is needed to prepare the data for analysis, primarily to test against the assumptions of AOV. We demonstrate the features in ARM for performing this step, primarily the Column Diagnostics panel.
06:50 | The Diagnostics pane has descriptive statistics of the data column.
10:20 | We use the IID column to review the results of statistical tests (which are run on the residuals).
18:13 | The Recommendations table generates a recommended action based on the results of the tests, and the type of data.
24:15 | The Show Graphs function visualizes the proposed transformation for further diagnostics.
46:40 | Turn on "Include spatial models" to include spatial models in the possible recommended correctional actions.
50:00 | Use 'AR' Action Code to run non-parametric statistics, if no data correction transformation is satisfactory.
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