2008-08-072008-08-072008-082008-08-07http://hdl.handle.net/2263/6502Microsoft Excel Spreadsheet with interactive hyperlinks and activities.455168 bytesapplication/vnd.ms-excelenUniversity of PretoriaHypotheses testingSensitivity analysisType I errorNull hypothesisSample sizeHistograme-Statse-StatsEngineering -- Statistical methodsSensitivity theory (Mathematics)Learning Object