Stats-Mode
Statistics Mode is introduced from Origin 2025b to focus on statistics routine. This mode cleans up Origin interface by hiding most of the graph toolbar buttons and advanced analysis tools, and reorganized Graph menu to make statistical graphs more accessible and easier to navigate. It also pre-installs some popular statistics Apps, e.g. DOE.
Since stats mode keeps only some basic menus and buttons, if you cannot find a tool from the interface, please use search box to find and execute it.
In any case you can to switch back to the classic mode: