In a small private​ school, 4 students are randomly selected from 15 available students. What is the probability that they are the four youngest​ student. The probability is?

Suppose you are going to form a committee of students and faculty. You have 7 total students and 18 total faculty to pick from. You want to have 7 total people on the committee.What is the probability that you select 2 students and 5 faculty, in that order? Enter your answer rounded to three decimals.

There is a jar of coins sitting on the table in the center of the room. The jar contains 9 pennies, 12 nickels, 10 dimes, and 5 quarters. What is the probability of drawing 2 coins from the jar and getting exactly 20 cents?

A basketball player makes 160 out of 180 free throws. We would estimate the probability that the player makes the next free throw to be?