A television game show has 12 doors, of which the contestant must pick 2. Behind 3 of the doors are expensive cars, and behind the other 9 doors are consolation prizes. The contestant gets to keep the items behind the 2 doors she selects. Determine the probability that the contestant wins at least one car. The probability is. (Type an integer or a simplified fraction.)

Q: Solve for the probability of each event. Write your answers as a reduced fraction. In one section…

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Q: Find the probability of choosing a letter other than the letter L from a bag that contains the…

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Q: A box contains 3 pink balls, 8 yellow balls, and 9 white balls. A first ball is selected, and then…

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Q: you draw a card from a standard deck of 52 playing cards.find the probability that you do not draw a…

A: The deck is a standard deck of 52 playing cards. There are 12 face cards in a standard deck. The…

Q: 9 freshmen and 12 sophomores start a book club. Five students are to be randomly selected to form a…

A: Total number of students = 9+12 = 21 The probability of an event is the number of favorable outcomes…

Q: Find the probability that the 12 cards being dealt contain equal number of suits.

A: The probability is the chance of occurrence of observations can involve in the sample by given equal…

Q: A class is made up of 10 boys and 5 girls. Half of the boys wear glasses. A student is selected at…

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Q: Twenty horses ran in the 2016 Kentucky Derby. The Trifecta bet involves picking the first three…

A: given data  twenty horses participate in race, pick first 3 finishers in order no. of outcomes to…

Q: Find the probability that a randomly selected group of five adults will contain all women. Give your…

A: Let the probability of selecting a man and woman is 1/2

Q: Finn, John, Andrew, and Eddie are going to have a movie night this weekend. Together, they have 30…

A: It is given that together they have 30 movies.  So, out of 30, 4 movies can be chosen in 30C4 =…

Q: Liam and John are going to play video games this afternoon. Together, they have 30 video games. If…

A: Total no.of video games=30

Q: Find the probability of getting 3 face cards (king, queen, or jack) when 3 cards are drawn from a…

A: Given that in standard deck 3 face cards are drawn without replacement. Total number of cards in a…

Q: A pet store has 10 puppies, including 4 poodles, 2 terriers, and 4 retrievers. If Rebecka selects…

A:

Q: Find the probability of selecting 5 science books and 3 math books from 14 science books and 8 math…

A: given data, 14- scienece books08- math books22- total books p(selecting  5 science books and 3 math…

Q: Suppose you draw two coins from a bag containing 10 quarters, 8 dimes, 6 nickles, and 4 pennies.…

A: Given Total = 10+8+6+4 = 28 draw 2 coins  with replacing Find P( nickle than a penny ) =?

Q: Richard has been given a 6-question multiple-choice quiz in his history class. Each question has…

A: n=6, p=2/3 , X~Binomial(n=6, p=2/3)  Let X be the number of incorrect question. p be the probability…

Q: Find the probability of being dealt a red ace, a two, then a three, in this order, without replacing…

A: P(E) = Number of favourable outcomesTotal number of possible outcomes Total number of possible…

Q: In a company there are 11 executives : six women and five men . Four are selected to attend a…

A: Given that  Total executives=11 Women=6 Men=5 Four are selected to attend a management seminar

Q: ou randomly select one card from a 52-card deck. Find the probability of selecting a seven or a si

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

Q: A small class has 9 students, 4 of whom are girls and 5 of whom are boys. The teacher is going to…

A: Given, Number of students(n)= 9 Number of boys=5 Number of girls=4

Q: A group of four women and six men must select a five-person committee. Find the probability of…

A: GivenA group consists of No.of women = 4No.of men=6Total no.of members = 10

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixtgraders,…

A: nx =n!x!(n-x)! Selecting x items out of n items

Q: A television game show has 7 doors, of which the contestant must pick 2. Behind 2 of the doors are…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Two letters are randomly chosen from the word TIME. Find the probability that the letters are T and…

A: two letters are randomly selected from the word TIME total letters =4proabbility that the selected…

Q: A bag contains 9 marbles: 2 are green 5 are red and 2 are blue. Bob chooses a marble at random and…

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Q: A tin of nuts contains 13 cashews, 17 pecans, 28 peanuts, and 34 pistachios. Find the probability of…

A: Given a tin of 13 cashew, 17 pecans, 28 peanuts, and 34 pistachios.Total= 13+17+28+34 = 92.Assume…

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth…

A: P[8th grader chosen for 1st team]= 210 P[8th grader chosen for 2nd team] = 49

Q: Determine the probability that the committee consists of six faculty and two administrators.

A:

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.