Exam-Style Problem

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June 2014 p63 q3
2930

A pet shop has 6 rabbits and 3 hamsters. 5 of these pets are chosen at random. The random variable X represents the number of hamsters chosen.

  1. Show that the probability that exactly 2 hamsters are chosen is \(\frac{10}{21}\).
  2. Draw up the probability distribution table for X.
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