5. A card is drawn from a standard deck and replaced. If this experiment is repeated 40 times, what is the probability that: a) exactly
5. A card is drawn from a standard deck and replaced. If this experiment is repeated 40 times, what is the probability that: a) exactly 10 of the cards are hearts (Hint: binomial event) (3 marks) b) at least 15 of the cards are hearts (Hint: use the approximation method once you have proved it is valid)
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