“…θ 1 = · · · = θ k = θ , Chen (1982) and Dhawan and Gill (1997) discussed test procedures for testing the null hypothesis H 0 : µ 1 = · · · = µ k against the simple ordered alternative H 1 : µ 1 ≤ · · · ≤ µ k with at least one strict inequality, and inverted the test statistic to obtain simultaneous confidence intervals for the differences µ j − µ i , 1 ≤ i < j ≤ k of exponential location parameters. In the literature, Marcus (1976), Hayter (1990) and Hayter and Liu (1996) and references cited therein have addressed the related problems of testing homogeneity against simple ordered alternative; other references cited are Barlow et al (1972), Robertson et al (1988), Hochberg and Tamhane (1987).…”