This example, from Keith Soper at Merck, illustrates the exact permutation Cochran-Armitage test carried out on permutation resamples. In the following data set, the 0s represent failures and the 1s ...

Recently S. D. Cohen resolved a conjecture of Chowla and Zassenhaus (1968) in the affirmative by showing that, if f(x) and g(x) are integral polynomials of degree n ≥ 2 and p is a prime exceeding (n2 ...

EXPLANATION In this section we will explain the rationale for choosing the answer pertaining to every question. After practicing these MCQ (s), you would be able to understand the concepts of ...

These data, from Brown and Fears (1981), are the results from an 80-week carcinogenesis bioassay with female mice. Six tissue sites are examined at necropsy; 1 indicates the presence of a tumor and 0 ...

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 37, No. 3 (1988), pp. 401-411 (11 pages) In observational studies, treated and control subjects are often matched on the ...

Although naturally occurring proteins form stable defined tertiary structures, it is well known that many proteins with non-natural sequences have unstructured conformations 1,2. This suggests that ...