1) The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 2/3 . What is the probability that it will rain on exactly four of the four days they are there? Round your answer to the nearest thousandth.

2)During a single day at radio station WMZH the probability that a particular song is played is 76%What is the probability that this song will be played on exactly 2 days out of 6 days? Round your answer to the nearest thousandth

3)Mr. and Mrs. Doran have a genetic history such that the probability that a child being born to them with a certain trait is 0.14. If they have seven children, what is the probability that at most two of their seven children will have that trait? Round your answer to the nearest thousandth

4)The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 21%. What is the probability that it will rain on at least two of the four days they are there? Round your answer to the nearest thousandth