A fair coin is tossed 12 times and X X\,X is the number of heads.
State the values of n n\,n and p p\,p in a binomial model for XXX.
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Markscheme
2.7 Statistical distributions Questions
39 exam-style questions on CCEA A Level Maths 2.7 Statistical distributions, covering 2.7.1 Statistical distributions and 2.7.2 Statistical distributions. Each one has a worked solution and a mark scheme showing where the marks go.