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  1. M

    Normal Distribution Question Approach

    Hello everyone, first of all, this has nothing to do with coursework's or homework, I'm currently revising for an exam, so please help me. Following question: Grade point averages of students on a large campus follow a normal distribution with a mean 2.6 and a standard deviation of 0.5...
  2. M

    Binominal vs Geometric.....confused!!!!

    Hi there, I am currently working on these questions but I don't really get how to work them out. Is it wrong to use the binomial distribution for a) and where is the difference between binomial and geometric? Why can't I use the binomial for the second one? 3)a) In the novel Bomber it is...