Out of 409 applicants for a job, 237 have over 10 years of experience and 112 have over 1010 years of experience and have a graduate degree.   Step 1 of 2 :   What is the probability that a randomly chosen applicant has a graduate degree, given that they have over 10 years of experience? Enter a fraction or round your answer to 4 decimal places, if necessary.

In a large city’s recent mayoral election, 126,519 out of 283,143 registered voters actually turned out to vote. If 20 registered voters are randomly selected, find the probability that exactly 8 of them voted in the mayoral election. Use Excel to find the probability, Round your answer to three decimal places.

Out of 27 students in a class, 8 major in Science. Find the probability that two randomly selected students are both Science major. Answer with 4 decimal places or a reduced fraction.

A place kicker in the NFL makes 78% of his field goals. If the outcomes are independent, what is the probability that he makes exactly 6 of the next 8 field goals? Round your answer to 4 decimal places

At bedtime, you read three books to your kids, Walker, Michael, and Luke. Together, they have 32 books. If you decide to randomly choose three books, what is the probability that the three you choose will consist of each of their favorite books? Assume they have different favorites. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.