In the cash and clothing lottery, 150 items and 100 cash prizes are drawn for every 10,000 tickets.
| July 4, 2021 | education
In the cash and clothing lottery, 150 items and 100 cash prizes are drawn for every 10,000 tickets. What is the probability of winning, regardless of money or clothing, for the owner of one lottery ticket?
The solution of the problem:
1. To determine the probability, we use the following classical formula: P (A) = n (A) / n,
where n (A) is the number of outcomes favorable to event A, n is the total number of equally possible outcomes.
2. Determine the number of outcomes favorable to the event:
150 + 100 = 250.
3. Let us determine the probability that the owner of one lottery ticket will receive a prize:
250/10000 = 0.025.
Answer: The probability that the owner of one lottery ticket will win is 0.025.
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