Mike has 7 white shirts and 4 blue shirts. He picks 3 of the shirts randomly to stuff in his suitcase for a trip. What is the probability that all 3 shirts selected will be white? What is the probability that all 3 shirts selected will be blue? What is the probability that he will select 2 white shirts and 1 blue shirt?

Q: A fun size bag of M&Ms has about 17 candies. You open one of the bags and discover: 3 Blues, 4…

A: From the information, given thatThe total number of candies=17The total number of blue candies =…

Q: chloe's bookshelf has 6 books by Smith and 8 books by jones. if she removes 4 books at random, what…

A: Given data: Total books = 6 +8  = 14 She removes 4 books randomly To find: The probability of…

Q: There are 5 dark chocolates, 8 milk chocolates in a box. If one chocolate is selected from the…

A: Answer: From the given data, Number of dark chocolates in the box = 5 Number of milk chocolates in…

Q: There are 5 boys and 8 girls in a room. What is the probability that group of five have more boys…

A: There are 5 boys and 8 girls in a room.  TOTAL 13 people in room here use hypergeometric…

Q: A bag contains 4 red marbles and 7 blue marbles. You randomly pick a marble, return it to the bag,…

A: The number of red marbles is 4 and the number of blue marbles is 7.

Q: A box1 contains 9 red and 6 black balls. Another box2 contains 4 red and 5 black balls. One ball is…

A:

Q: A bag contains 2 red , 3 blue and 5 green marbles. Mike picks one marble from the bag , then picks a…

A: Given that the bag contains 2 red, 3 blue and 5 green marbles. Total number of marbles is 2+3+5=10.…

Q: A class has 20 students, 5 boys while the remaining students are girls. They are randomly divided…

A: Given information- We have given that a class has 20 students. No. of boys = 5 No. of girls = 15 We…

Q: You are dealt a hand of 13 cards, find the probability that you have 4 hearts, 3 spades, 5 diamonds…

A: Given that  Total number of cards=52 Number of hearts cards=13 Number of spades cards=13 Number of…

Q: A basket contains 4 pink clips, 6 purple clips, and 5 white clips. Daisy picks one clip and records…

A: given data,a basket contain 4 pink clips                              6 purple clips…

Q: Todd and Tiff both train pets. Todd trains 30% of pets and Tiff trains 70% of pets. Todd’s pets are…

A: Given that P(Todd trains)=0.30 P(Tiff trains)=0.70 P(female| Todd) =0.55 P(female| Tiff) =0.65

Q: h class has 7 girls and 5 boys in the seventh grade and 2 girls and 6 boys in the eighth grade. The…

A: Given that   Boys  Girls  Total  7th grade 5 7 12 8th grade 6 2 8   Total boys = 11 Total…

Q: A bag contains 2 red Roses, 4 yellow Roses and 6 pink Roses. Two roses are drawn at random. What is…

A: Bag contain 2 red, 4 yellow, and 6 pink roses. Two roses are selected at random.

Q: A game show has 5 doors concealing prizes. There are new cars behind 2 doors and consolation prizes…

A:

Q: There are 3 boxes. 1st box contains 2 white and 1 black, 2nd – 4 white and 1 black, 3rd – 2 white…

A: E1: Box 1 P(E1) = 1/3 E2: Box 2 P(E2) = 1/3 E3: Box 3 P(E3) = 1/3 A: The ball is white P(A|E1) = 2/3…

Q: 7 total students and 20 total faculty to pick from. You want to have 10 total people on the…

A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: You have 3 tops: green, white, and yellow. You have 2 pairs of pants: blue and black. You have 2…

A: To find the probability that a random outfit will have a yellow shirt or black pants.

Q: At a local book store there are 3 comic books, 3 romance novels, 9 children's books, and 2…

A: we have a total of 17 items in the local bookstore - 3 comic books, 3 romance novels, 9 children's…

Q: Three Hatfields and five McCoy's are up for 3 construction jobs in Williamson. What is the…

A: The number of Hatfields = 3The number of McCoy's = 5Total number of construction jobs in wiliamson =…

Q: open up a bag of M&M's to discover 48 pieces of chocolate. 11 of the pieces are blue. If I…

A: Total chocolate are 48 11 pieces are blue

Q: If you are dealt 4 cards from a shuffled deck of 52​ cards, find the probability that all 4 cards…

A: The total number of outcome is 52 and select the 4 cards all 4 cards are queens.

Q: Billy selects some cards from a standard 52 card deck.  What is the probability that he selects 1…

A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…

Q: A bowl contains 3 red chips and 4 white chips. Three chips are drawn from the bowl. What is the…

A: Given Information: There are 3 red chips and 4 white chips. Three chips are drawn from the bowl. The…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

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

Q: a small restaurant offers a dinner menu of 4 salads 6 entrees and 2 desserts. what is the…

A: Given Data: The number of salads in the restaurant is: s=4 The number of entress in the restaurant…

Q: One bag contains 4 white balls, 3 green balls, and 3 yellow balls.  A second bag contains 2 white…

A: 1st  bag :no.of white balls=4no.of green balls=3no.of yellow balls=3total no.of balls=102nd bag…

Q: You have 3 tops: green, white, and yellow. You have 2 pairs of pants: blue and black. You have 2…

A: Given data: The numbers tops are T=3. The numbers pants are P=2. The numbers of shoes are S=2.

Q: Two boxes are selected randomly. The first box contains 2 white balls and 3 black balls. The second…

A:

Q: There are 6 red eggs and 8 green eggs in a tank. Joe reaches in and randomly eats 4 eggs. What is…

A: Given: Number of red eggs, n(R)=6. Number of green eggs, n(G)=8. Total number of eggs, N=14.…

Q: A grocery store had 10 cartons of milk, 2 of which are strawberry flavored. If you are going to buy…

A: Given A grocery store had 10 cartons of milk, 2 of which are strawberry flavored.  If you are going…

Q: A box1 contains 9 red and 7 black balls. Another box2 contains 6 red and 4 black balls. One ball is…

A:

Q: A bag has 12 blue marbles and 24 red marbles. If you draw 3 marbles with replacement, what is the…

A: Let p be the probability of blue marble let n be the number of marble which one is drawn X be the…

Q: Calculate the probability of David winning the game contest if they are 18 boys and 15 girls…

A:

Q: in a break room there are 3 bags of pretzels 2 bags of doritos and 4 bags of popcorn .find the…

A: Total number of bags = 9 (i.e. 3+2+4) Number of pretzels bags = 3 Number of Doritos  bags= 2 Number…

Q: A basket contains 27 good apples and 3 bad ones. What is the probability of choosing a bad apple?

A: Given that  Total number of apples=27+3=30 27 good apples and 3 bad apples.

Q: A varsity hockey team has 7 juniors and 40 seniors.  The coach needs to pick 7 players to play a…

A: The term probability is defined as the chance of occurrence of an event. The probability value…

Q: If you are dealtm 4 cards from a shuffled deck of 52​ cards, find the probability that all 4 cards…

A: Given that  There are 52 card in the deck in which they divided into two color i.e red(26) and black…

Q: Whitney wants to practice shooting for basketball.  Her mom will give her $20 if she makes 3 free…

A: If each trial has only two possible outcomes, that is, success and failure, the probabilities of…

Q: A man and a woman got married and decided to have 5 children.   What is the probability that the…

A: A man and a woman got married and decided to have 5 children.∵P(girl)=P(boy)=0.5P(the couple will…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.