Discrete Random Variables (DRV)

Discrete Random Variables (DRV)

Given that \(X \sim \mathrm{B}(5, 0.67)\), without using the GC, find

  1. \(\mathrm{P}(X=2)\)
  2. \(\mathrm{P}(X < 2)\)
  3. \(\mathrm{P}(1 \le X \le 3)\)
  4. \(\mathrm{P}(X < 4)\)

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Answer:(i) \(0.161\); (ii) \(0.0436\); (iii) \(0.529\); (iv) \(0.532\)

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