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Problems Equations
A jury of 12 people is chosen for a trial. The defense attorney claims it must have been chosen in a biased manner because 50% of the large city’s adult population are female, yet the jury contains no women. What is the probability that: a. the jury would have zero women. b. at least one woman.

If you go up to a person and ask them for some money, theres a 3% chance that they will give some to you. Now if you go up to 9 people and ask, what is that probability that they will all give you some money?

if a number is chosen from the integers 5 to 25 inclusive,find the probability the number is a multiple of 5 or 3

The probability of having the combination of one head and one tail when flipping two coins is

two dice are rolled. find the probability of rolling a sum greater than 8

A greeding card company packages 4 different cards together that are randomely selected from 10 different cards with a different animal on each card. What is the probability that one of the cards in a package is the card that has a dog on it?

In a certain population of bears the probability of being sickly is 1/10. If a bear is sickly, the probability of its being eaten by wolves is 1/5. If a bear is not sickly, the probability of being eaten by wolves is 1/200. If a bear is chosen at random from the herd, what is the probability of it being eaten by wolves?

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