Raffle

There are 200 draws in the raffle, but only 20 of them win. What is the probability of at least 4 winnings for a group of people who have bought 5 tickets together?

Result

p =  30.78712 %

Solution:    Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Showing 1 comment: Math student
it rly helped To solve this verbal math problem are needed these knowledge from mathematics:

Would you like to compute count of combinations? See also our permutations calculator.

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