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1 markPaper 1 · Multiple choiceRandom Variables

CAPE Applied Mathematics Unit 1 · 2016 · Paper 1 · Question Q22

A random variable X has the following probability distribution. \begin{tabular}{|l|c|c|c|c|} \hline x & 0 & 1 & 2 & 3 \\ \hline P(X = x) & 0.3 & 0.1 & 0.4 & 0.2 \\ \hline \end{tabular} P(X \ge 2) =

  1. (A)0.1
  2. (B)0.3
  3. (C)0.4
  4. (D)0.6

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