45 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these customers make independent purchase decisions. (1) Use the binomial formula to calculate the probability that exactly five customers make a purchase. (Round your answer to 4 decimal places.) Probability (2) Use the binomial formula to calculate the probability that at least three customers make a purchase. (Round your answer to 4 decimal places.) Probability (3) Use the binomial formula to calculate the probability that two or fewer customers make a purchase. (Round your answer to 4 decimal places.) Probability

Two dice are rolled at the same time. Find the probability of each event listed when the probability is given as P(die 1, die 2). For example, if you want to know the probability that you roll a 3 on the first die and and a 5 on the second die, it would be written as P(3, 5). Give your answer as a decimal rounded to the thousandth place (three numbers after the decimal). P(1, 1) = P(both odd) P(even, odd): P(2 anywhere) = P(sum of 8) = P(sum of 1) =

A poker player has either good luck or bad luck each time she plays poker. She notices that if she has good luck one time, then she has good luck the next time with probability 0.2 and if she has bad luck one time, then she has good luck the next time with probability 0.4. What fraction of the time in the long run does the poker player have good luck?

Two students are randomly selected from a class of 20 girls and 5 boys What is the probability that two girls are selected? Round answer to four decimals

T7

Jenna buys a bag of cookies that contains 5 chocolate chip cookies, 9 peanut butter cookies, 7 sugar cookies and 4 oatmeal cookies. What is the probability that Jenna randomly selects a sugar cookie from the bag, eats it, then randomly selects a chocolate chip cookie? Probability = (Round your answer to 4 decimal places.)

Solve