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Find Solved Practice Paper for IIT JEE Main in this article. This practice paper consists of 10 questions from the chapter Permutations and Combinations. We have tried to include all important ...

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 ...

Not so long ago in an FT Weekend feature Bobby Seagull shared his frustration when people used “combination”, as in a bicycle lock, when what they were referring to was a “permutation”. I was certain ...