Question: 13. Let X be a binomial random variable with parameters (n, p) and probability mass function p(x). Prove that if (n + 1)p is an

13. Let X be a binomial random variable with parameters (n, p) and probability mass function p(x). Prove that if (n + 1)p is an integer, then p(x) is maximum at two different points. Find both of these points.

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