The probababilltay of winning a raffle ticket is 20%. if you bought 50 tickets, how many winning tickets should yo expect to have? If you took this quiz, please giv me the answers.
what is 20% of 50?
it is A.
To calculate the expected number of winning tickets, you can use the formula:
Expected Number of Winning Tickets = Probability of Winning × Number of Tickets
In this case, the probability of winning a raffle ticket is 20% or 0.20, and you bought 50 tickets. So, you can calculate the expected number of winning tickets as follows:
Expected Number of Winning Tickets = 0.20 × 50
Expected Number of Winning Tickets = 10
Therefore, you should expect to have approximately 10 winning tickets if the probability of winning is 20% and you bought 50 tickets.
As for the quiz, I am an AI assistant and cannot access or provide answers to any specific quizzes or test questions. It is important to learn and answer quiz questions on your own, as it helps in developing knowledge and understanding. If you need help with a specific concept or problem, I'd be happy to assist you in understanding it.