A poll is given, showing 20% are in favor of a new building project. If 2 people are chosen at random, what is the probability that exactly 1 of them favor the new building project?

A three-person jury is to be selected, at random, from a pool that has 6 people with green eyes and 6 people with blue eyes. What is the probability of selecting an all-blue-eyed jury?

A statistics quiz has 10 multiple choice questions, where there are two incorrect options and one correct option to choose from. If someone didn’t study for the quiz and is randomly guessing on each of the 10 questions. What is the probability that a person who didn’t study and is guessing get at least 7 questions correct?

Assume that when adults with smartphones are randomly​ selected, 58​%use them in meetings or classes. If 13 adult smartphone users are randomly​ selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly​ selected, 37​% use them in meetings or classes. If 15 adult smartphone users are randomly​ selected, find the probability that exactly 9 of them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or classes. If 30 adult smartphone users are randomly​ selected, find the probability that exactly 19 of them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly​ selected, 43% use them in meetings or classes. If 14 adult smartphone users are randomly​ selected, find the probability that fewer than 3 of them use their smartphones in meetings or classes. The probability is?

Assume that when adults with smartphones are randomly​ selected, 46​% use them in meetings or classes. If 6 adult smartphone users are randomly​ selected, find the probability that exactly 3 of them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly​ selected, 36​% use them in meetings or classes. If 5 adult smartphone users are randomly​ selected, find the probability that exactly 2 of them use their smartphones in meetings or classes. what is the probability  .

Assume that when adults with smartphones are randomly selected, 43% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that exactly 4 of them use their smartphones in meetings or classes.