Jumping in late ... Reading Joe's first reference a little more closely I came across the following excerpt (copied and paste-specialed from page 10).
3.1.4 Sensory difference tests A sensory difference test is a test of H0 : pc ≤ pc0 pd ≤ pd0 d ′ ≤ d ′ 0 versus HA : pc > pc0 pd > pd0 d ′ > d′ 0 , (27) This demonstrates to me that the whole paper is about what we used to refer to as 1-side hypothesis tests. A sensory test to me is like the hearing test I took where the technician counts how many of the sounds I could hear. Because of the situation, the tea-tasting test is also a 1-sided hypothesis test, but one could imagine a 2-sided experiment to test whether a tossed or spun coin is fair. So my question is, like Henry's, will your app cover the 2-sided alternative? -- (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
