Question: Ql. (Learning Outcome 3) A box contains 4 red, 5 blue and 2 white balls. Four balls are selected from the box one by one

Ql. (Learning Outcome 3) A box contains 4 red, 5 blue and 2 white balls. Four balls are selected from the box one by one without replacement. a) What is the probability that exactly 3 balls are red? b) What is the probability that the first and the last ball are white? ) Suppose that we win $3 for each red ball selected, lose $1 for each blue ball selected and lose $2 for each white ball selected. What is the probability that we will win the money

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