This article provides some of the most important questions for WBJEE examinations. These questions are also helpful for other engineering entrance examinations as well. Find important questions for ...

This article takes you through some of the applications of the concepts that may be tested in Permutations and Combinations. Let’s look at some application based problems in Permutations and ...

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 ...