Scintillations 发表于 2025-3-25 06:07:54
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The Comparison of Independent Data Samples,emes than total randomization. Of importance is the use of . samples; here the population is subdivided into relatively homogeneous partial populations (layers or strata), always in accordanee with points of view that are meaningful in the study of the variables of interest. If a prediction of electmosque 发表于 2025-3-26 05:30:41
Further Test Procedures,laboratory animals. Suppose we are interested in two ointment preparations. The question arises: Does there or does there not exist a difference in the effectiveness of the two preparations? There are test animals at our disposal on which we can produce the seat of a disease. Let the measure of effe姑姑在炫耀 发表于 2025-3-26 11:17:33
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,The Analysis of , × 2 and Other Two Way Tables,es. We can test these 2 by 2 tables for independence, homogeneity, correlation, and symmetry. These and other tests are discussed in this chapter for tables of size 3 by 2 or greater. Especially important is Seetion 6.2.1.FRAUD 发表于 2025-3-26 19:25:43
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