本文利用軟體R程式與內建的介面套件Tcl/Tk，製作成檢定母體變異數同質性與平均數相等性的使用者工具(TEM)。使用者無須撰寫任何程式碼，只要利用滑鼠游標點擊，便可完成數據資料的讀取及得到檢定結果的輸出。TEM同時搭配了編輯資料與繪製分群分布圖的簡易功能，使用者可與檢定結果做比較與參考。TEM利用視窗化的介面與自動化的檢定流程，大幅縮減使用者在檢定時所需的時間。TEM包含有三種變異數同質性的檢定法，及六種平均數相等性的檢定法。其中，在一階段與二階段抽樣程序中，提供全距分布與二次項分布的顯著機率值查詢。在二階段抽樣程序檢定法中，亦可查詢全距檢定與變異數分析檢定計算樣本所需的z值。 The TEM, constructed by using the statistical software R and interface package Tcl/Tk, is a user tool for testing the homogeneity of variances and the equality of means. There is no need to write any code, TEM is easy-to-use. It can retrieve the data file from a directory and output testing results by clicking mouse. TEM also provides the utility of editing data and plotting density functions. It significantly saves users time by using window interface and automated testing procedures. TEM includes three methods for testing the homogeneity of variances and six methods for the equality of means. Furthermore, TEM offers p-value for the range test and ANOVA test of the One-stage and Two-stage sampling procedures. It also gives z-value for computing final sample size in the Two-stage sampling procedure.
