Mathematics, 27.03.2021 18:40 Delgadojacky0206
At a funfair stand, children can play a number of games.
The winner of each game picks at random a prize ticket from a bag.
The ticket is not returned to the bag.
At the start of the event, there are 11 prizes available: 1 calculator, 7 pencil
cases and 3 pens.
a. Find the probability that the winners of the first two games choose the same type of prize
b. After the winners of the first three games have chosen their prizes, find the probability that the ticker for the calculator is still in the bag.
Answers: 2
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At a funfair stand, children can play a number of games.
The winner of each game picks at random...
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