Question 1185314: A large fast-food restaurant is having a promotional game where game pieces can be found on various products. Customers can win food or cash prizes. According to the company, the probability of winning a prize (large or small) with any eligible purchase is 0.15.
Consider your next 20 purchases that produce a game piece. Calculate the following:
This is a binomial distribution. Give your answers to 4 decimal places.
a) What is the probability that you win 5 prizes?
b) What is the probability that you win more than 7 prizes?
c) What is the probability that you win between 4 and 6 (inclusive) prizes?
d) What is the probability that you win 4 prizes or fewer?
Answer by ikleyn(52915)   (Show Source):
You can put this solution on YOUR website! .
Hello, I just solved 3 similar problems for you, describing in details what to do and how to solve.
These are the links
https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1185311.html
https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1185312.html
https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1185310.html
Don't you think that it is just time to STOP posting the same type problems
and finally start learning from my previous posts (if you, generally, are going to do it somewhen . . . ) ?
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