Answered: If there are 2 black socks and 10 white…

If there are 2 black socks and 10 white socks in a drawer, what is the probability that I pull out two socks and both are black?

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...

See similar textbooks

Related questions

Q: In a class of 26 students, 8 have a brother and 6 have a sister. There are 2 students who have a…

A: Given:-

Q: In a class of 22 students, 5 have a brother and 13 have a sister. There are 2 students who have a…

A: class of 22 students 5 have brother 13 have sister 2 have brother and sister P(have sister | have…

Q: You have a bag of marbles containing: 2 blue, 3 green, 2 red, and 1 yellow. You will pull 3 marbles…

A: Let there are n mutually exclusive, exhaustive and equally likely outcomes of a random experiment…

Q: A committee of two people needs to be chosen. There are two men and six women available to serve on…

Q: Two teams of 10 players are created from a group of 20 people. Suppose you and your friend are in…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: Ms. Kim orders a pizza with 5 toppings, chosen from 11 available toppings. What is the probability…

A: Let A and B be the two events, the probability of event A or B but not both is nothing but P(A and…

Q: A bag contains 10 balls consisting of 4 green, 3 blue and 3 red balls. If two balls are chosen…

Q: A student owns 15 pencils, 9 are mechanical pencils and 6 are wooden pencils. They pull a pencil out…

A: Given that Total number of pencil = 15 Mechanical pencil = 9 Wooden pencil = 6 We have to calculate…

Q: Two cards are randomly selected from a deck of 52 cards. What is the probability that the two cards…

A: Given two cards are randomly selected from a deck of 52 cards. We have to find the probability that…

Q: What is the probability that you can draw a red marble from a box containing 7 white, 4 red, and 5…

A: Solution: From the given information, a box contains 7 white, 4 red and 5 blue marbles. Total number…

Q: Suppose you have 2 identical green socks, 4 identical red socks, and 14 identical purple socks. If…

A: Given,no.of green socks=2no.of red socks=4no.of purple socks=14Total no.of socks=20

Q: suppose you have 6 tennis balls and you randomly pick some number of them. What is the probability…

A: Given: There are 6 tennis balls. You randomly select some number of balls. Required: To find the…

Q: Assume that there are 8 white mice and 7 black mice to choose from, and you randomly pick 4 mice.…

A: It is given that, there are 8 white mice and 7 black mice. Thus, total mice =8+7=15 We randomly pic…

Q: A room contains 3 brown, 5 black and 4 white chairs. Two chairs are picked and are put in the lawn.…

A: given data 3 brown chairs 5 black chairs 4 white chairs _________________ 12 total chairs

Q: One overnight case contains 3 bottles of aspirin and 4 bottles of thyroid tablets. A second tote bag…

A: First bag contains 3 bottles of aspirin, 4 bottles of thyroid tablet. Second bag contains 3 bottles…

Q: What is the probability that when two dice are rolled, the sum of the numbers on the two dice is 5?

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: There are 5 red marbles, 3 blue marbles, and 2 green marbles in a bag. If I randomly draw one…

Q: Alana has a packet with 3 silver wrapping papers, 5 golden wrapping papers, and 6 pink wrapping…

A: Given that : 3 silver wrapping paper 5 golden wrapping paper 6 pink wrapping paper Two wrapping…

Q: A bag contains 8 red marbles, 7 green marbles, 5 blue marbles, and 6 yellow marbles. If you draw…

Q: There are 3 blue socks, 3 red socks, 3 purple socks, and 3 green socks in a drawer. You take six…

A: The number of blue socks, The number of red socks, The number of purple socks, The number of green…

Q: If you have a drawer that holds 5 black t-shirts, 10 blue t-shirts, and 7 white t-shirts, what is…

A: Solution: It is given that a drawer holds: 5 black t-shirts 10 blue t-shirts 7 white t-shirts…

Q: There are 20 red, 20 blue, and 10 yellow marbles in a bag. What is the probability of drawing two…

A: Given: Number of red marbles = 20 Number of blue marbles = 20 Number of yellow marbles = 10 Total…

Q: A bag contains 25 gumballs in total. There are 6 blue gumballs, 7 green gumballs, 4 red gumballs, 3…

A: It is an important part of statistics. It is widely used.

Q: Suppose there are 3 Americans, 9 Germans, and 6 Swiss in the room and we need to select a committee…

A: The following information has been provided: Number of Americans=3 Number of Germans=9 Number of…

Q: Paul has 6 black pens, 3 red pens, and 14 pencils in his desk drawer if he reaches into his desk…

A: 6 black pens3 red pens14 pencils __________23 total itemsselect one at random. P(grab a pen) = ?

Q: Erin buys a bag of cookies that contains 4 chocolate chip cookies, 5 peanut butter cookies, 8 sugar…

A: There are 4 chocolate chip cookies, 8 peanut butter cookies, 8 sugar cookies and 7 oatmeal cookies.

Q: There are 3 blue balls, 5 red balls and 4 white balls in a bag. If a person selects two of the…

A: We have to find the probability that the second ball is second ball is red, given that the first…

Q: and one love song album. If you randomly select three albums, what is the probability that you get…

A: Here Given, Dad's music collection includes 5 rock music albums, 3 classical music albums, and one…

Q: Angelina buys a bag of cookies that contains 8 chocolate chip cookies, 7 peanut butter cookies, 4…

Q: I pick the 5 of hearts from a deck of cards. If the 5 of hearts is not returned to the deck, what…

A: There are four cards of 5 There are 13 cards of hearts. There is 1 card which is 5 of hearts. So…

Q: white balls, and

A: Given as, 6 red balls, 8 green balls, 4 white balls, 2 yellow balls.

Q: A bowl contains 12 red balls and 8 white balls. If two balls are selected randomly then what is the…

A: GivenA bowl containsNo.of red balls = 12No.of white balls =8Total no. of balls = 20

Q: I have 1 gray female, 5 gray male, 2 white female, and 2 white male mice. A biologist chooses 2…

A: From the given information, there are 1 grey female, 5 grey male, 2 white female and 2 white male…

Q: 8. Dad's music collection includes 5 rock music albums, 3 classical music albums, and one love song…

A: Given that Total Music albums = 5 + 3 + 1 = 9 Rock Music albums = 5 Classical music albums = 3 Love…

Q: A committee of two people is to be chosen from five women and 4 men. What is the probability at…

A: Given that there are 5 women and 4 men. So there are total (5+4)=9 people. Given that at least one…

Q: A gumball machine contains 4 red gum balls, 2 blue gum balls, and 5 yellow gum balls. You put a coin…

A: In a gumball machine 4 red balls, 2 blue balls and 5 yellow balls. two gum balls come out one after…

Question

Question 1: If there are 2 black socks and 10 white socks in a drawer, what is the probability that I pull out two socks and both are black?

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

In a box, there are 9 black ball pens and 3 red ball pens. If two ball pens will be taken randomly, what is the probability that the ball pens are both red? one red, and one black? both black?
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If two marbles are randomly drawn from the bag without replacement, what is the probability that both marbles are blue?
If I have 7 nickels, 3 dimes and 5 quarters, but all of my change has fallen out of my wallet into my purse, what is the probability that I reach in and randomly grab two quarters?
There are two boxes, the first contains 5 white and 5 black balls and the second contains 7 white and 3 black balls. A ball will be selected from each box, randomly. What is the probability that the two selected balls are white?
There are 9 women and 8men with a chance to be on a game show. The producer of the show is going to choose 10 of these people at random to be contestants. What is the probability that the producer chooses 4 women and 6 men? Is this using the C and P and doing it on the calculator?
Michael is to randomly pick between two jars that contain coins. The first jar contains 2 pennies, 3 nickels, and 5 dimes. The second jar contains 7 pennies, 3 nickels, and 4 dimes. After a jar is selected, a coin is then picked from that jar. If the selected coin is a nickel, what is the probability that it came from the second jar?
A gunball machine contains 5 red gumballs, 3 blue gumballs, and 4 yellow gumballs. You put a coin in the machine, and two gumballs come out one after the other. What is the probability that the first gumball that comes out is blue and the second gumboil is red?
A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random, what is the probability that it is not blue?
Suppose you have a bag with 10 red marbles and 5 blue marbles. If you randomly select two marbles without replacement, what is the probability that both marbles drawn are red?
If there are 23 people in a room, and 5 of them are wearing blue shirts, what is the probability that a randomly selected person in the room is wearing a blue shirt?
A bag contains 4 black balls and 5 white balls. Two balls are randomly drawn from the bag without replacement. What is the probability that both balls are black?
A student has a total of 10 books and 3 of her books are science fiction. If she arranges them on a shelf randomly, what is the probability that the 3 science fiction books are all together?