Adding the Geostatistical Analyst toolbar to ArcMap
After enabling the Geostatistical Analyst extension, you will be able to use its tools to work with your data. Geoprocessing tools are immediately available, but to have access to the Exploratory Spatial Data Analysis tools and the Geostatistical Wizard, the Geostatistical Analyst toolbar must be added to ArcMap by following the step described below. Note that the toolbar is not available in ArcCatalog, ArcGlobe, or ArcScene.
Click the Customize menu in ArcMap, point to Toolbars, then click Geostatistical Analyst.
The toolbar is added to the ArcMap interface.