Question: A discrete random variable has a cumulative distribution function F(x) given in the table. * F(x) 012345 6 0 0.1 0.2 0.45 0.5 0.9 1

A discrete random variable has a cumulative distribution function F(x) given in the table. * F(x) 012345 6 0 0.1 0.2 0.45 0.5 0.9 1 a Draw up a table to show the probability distribution X. b Write down P(X <5). c Find P(2X <5).

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