A committee of 4 is to be randomly selected from 8 women and 10 men. What is the probability of having 3 men on the committee? 0.4251

An urn contains 4 white balls and 2 red balls. A second urn contains 8 white balls and 1 red ball. An urn is selected and a ball is randomly drawn from the selected urn. The probability of selecting the first urn is .75. If the ball is white, find the probability that the first urn was selected.

The probability that a house in an urban area will be burglarized is 5​%. If 85 houses are randomly​ selected, what is the probability that none of the houses will be​ burglarized?

A factory produces a particular electrical component. On average, the probability that a component will be faulty is 0.16, independently of each other. The company sells the electrical component in a box of 7. Calculate the probability of having at least 1 faulty components. (2 d.p.)

9% of all Americans live in poverty. If 38 Americans are randomly selected, find the probability thata.  Exactly 4 of them live in poverty. b.  At most 4 of them live in poverty. c.  At least 2 of them live in poverty.

In a survey of 189 people, 139 expressed support for the governor.Find p and q, where p is the probability of randomly choosing a person who supports the governor in the survey. p= q=

The probability of finding a gold card is 0.03. What is the probability that 2 out of 25 randomly selected cards are a gold card?