Question

A game card is given to every customer visiting a restaurant. From past data, one can assume that the probability that a game card will reveal a winning prize is 0.2. (a) Matthew will collect twenty game cards before finding out the prize-winning cards. Find the probability that out of the twenty game cards that Matthew will collect, at least 4 are prize-winning cards. You are expected to define the appropriate random variable that you use.

Answer 1

Answer:

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Step-by-step explanation: