A pet store has 12 puppies, including 4 poodles, 4 terriers, and 4 retrievers. If Rebecka and Aaron, in that order, each select one puppy at random without replacement, find the probability that Aaronselects a retriever, given that Rebecka selects a poodle.The probability is(Type an integer or a fraction.)

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Answered: A pet store has 12 puppies, including 4…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Similar questions

A card is drawn at random from a well-shuffled deck of 52 cards. Find the probability that the card drawn is a king or an ace.
A card is drawn at random out of a well-shuffled deck of 52 cards. Find the probability of drawing a face card or ace.
A card is drawn at random from a pack of 52 playing cards. Find the probability that the drawn card is either a diamond or the ace of spades.
In a group of 78 people; 24 drink tea and 31 drink coffee. Find the probability that a person picked from this group at random is either tea or coffee drinker?
Wes and his friend Anderson are taking a picture with 6 other people standing in a row. Find the probability that: a. Wes is standing at one end and Anderson at the other b. Wes and Anderson will be standing consecutively (in either order)
If two cards are drawn without replacement from an ordinary deck, find the probability of an ace and a 10 being drawn. The probability of an ace and a 10 being drawn is. (Type an integer or a simplified fraction.)
Suppose you have created a new playlist made up of 6 songs (2 rock, 2 hip-hop, and 2 trance). Find the probability that if the iPod is on shuffle, the first song played will be hip-hop and the second played will be trance. Your answer should be in fraction form.
A bag contains 9 marbles: 2 are green, 4 are red, and 3 are blue. Ryan chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that both marbles he chooses are blue? Write your answer as a fraction in simplest form.
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.
A golf ball is selected at random from a golf bag. If the golf bag contains 8 yellow balls, 13 red balls, and 3 green balls, find the probability of the following event. The golf ball is yellow or red.
A golf ball is selected at random from a golf bag. If the golf bag contains 12 brown balls, 9 yellow balls, and 3 orange balls, find the probability of the following event. The golf ball is brown or yellow.
Two cards are drawn at random and replaced after each draw. Given that the first card was a Jack of Hearts, find the probability that the second card was a diamond.

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