Home > Data Nodes > Data Source Node > Explore Data Node > Edit Explore Data Node > Statistics (Explore)
Click the Statistics tab to specify the statistics to calculate. You can also change statistics using the Statistics section of Explore node Properties.
The statistics tab contains a list of statistics available. For each statistics, there is a brief definition and an indication of the cost to calculate that statistic.
If you change any of the default selections, click Restore Defaults to change all selections to the default selections.
You can search for an individual statistic by name.
By default, Data Miner calculates these statistics:
Average
Distinct Percent
Maximum
Median
Minimum
Mode Sampled
Percent NULLs
Standard Deviation
Variance
The default statistics have a low or medium cost to calculate.
Skewness and kurtosis have a high cost to calculate. They are not selected by default; you can select them if necessary.
Calculating mode using a sample is a low cost operation. Calculating mode using all available data is a very high cost operation. To calculate Mode suing all available data, click the link Mode (Sampled).