Can I get help answering the following?

1. A marksman has a probability of 0.280 for hitting a certain long-range target. What is the probability that it takes 3 shots for the marksman to hit the long-range target? (Round your answer to three decimal places, if necessary.)

2. On average, Devin has noticed that 21 trains pass by his house daily (24 hours) on the nearby train tracks. What is the probability that at most 4 trains will pass his house in a 6-hour time period? (Round all of your answers to three decimal places.)

3. You purchase boxes of cereal until you obtain one with the collector's toy you want. If, on average, you get the toy you want in every 45th cereal box, what is the probability of getting the toy you want in any given cereal box? (Round your answer to 3 decimal places.)

4.Identify the parameter p in the following binomial distribution scenario. The probability of buying a movie ticket with a popcorn coupon is 0.702, and the probability of buying a movie ticket without a popcorn coupon is 0.298. If you buy 23 movie tickets, we want to know the probability that more than 15 of the tickets have popcorn coupons. (Consider tickets with popcorn coupons as successes in the binomial distribution.)

5.On average, Nancy has noticed that 15 trucks pass by her apartment daily (24 hours). In order to find the probability that more than 1 truckwill pass her apartment in a 3-hour time period using the Poisson distribution, find the average number of trucks per 3 hours. Round your answer to three decimal places, if necessary.

6. A marksman has a probability of 0.280 for hitting a certain long-range target. What is the probability that it takes 3 shots for the marksman to hit the long-range target? (Round your answer to three decimal places, if necessary.)