Assume that two balls are being drawn without replacement from the urn to the right.   What is the probability that neither ball is red​?   An urn contains 22 colored balls. There are 7 blue balls, 5 red balls, and 10 green balls.

Q: Suppose an urn contains 12 balls, with 7 red and 5 black. If you randomly select 4 balls without…

A: Introduction: According to the permutation rule, if r distinct items are to be chosen from n items…

Q: There are 7 black and 5 green balls in a box. Three balls are drawn consecutively (each ball is…

A: Given There are 7 black and 5 green balls in a box. The total balls in a box is 7+5=12. To find the…

Q: Suppose a jar contains 12 red marbles and 30 blue marbles. If you reach in the jar and pull out 2…

A: Solution: From the given information, a jar contains 12 red marbles and 30 blue marbles. Total…

Q: Suppose we have a box that has 30 balls numbered 1 to 30. You draw three balls at random without…

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Q: bag contains 4 blue balls and 8 red balls. If two are drawn from the bag at random, what is the…

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Q: Suppose that there are 2 red balls, 1 blue ball, and 2 white balls in an urn. A ball is drawn and…

A: There are total (2+1+2)=5 balls in the urn. Let R= Red , B= Blue , W= White  Number in suffix will…

Q: In a class of 10 students there are 7 boys and 3 girls.. If a committee of 5 students is selected…

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Q: Two cards are drawn at random and without replacement from a pack of 52 playing cards. Find the…

A: We have to Find the probability that both the cards are black....

Q: A card is drawn from an ordinary deck. Find the probability that it would be any of the face cards…

A: Step1   Total number of cards = n(T) = N= 52

Q: An urn contains 5 green, 1 red, and 2 blue balls. Two balls are taken from the urn, one after the…

A: From the given information,An urn contains 5 green, 1 red, and 2 blue balls.Total number of balls is…

Q: In the game of poker 5 cards are drawn from a pack of 52 well- shuffled cards. Find the probability…

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Q: .A bag has 3 red marbles, 2 blue, 4 greens and 1 yellow. What is the probability of pulling green,…

A: R=Red, B=blue, G=green  Sample space={R,R,R,B,B,Y,G,G,G,G}

Q: A club of 27people consists of 14 men and 13 women. A team of 9 is randomly selected from the club.…

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Q: A contains 4 white and 6 black balls, while Bin B – 5 white and 3 black balls. A ball is picked up…

A: Probability:   The ratio of the number of favorable outcomes to certain event and total number of…

Q: There are two urns. The first urn contains 1 black and 1 white balls. The second urn contains 2…

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Q: 1. One card is selected at random from a deck of cards. Find the probability that the card selected…

A: Given from A card a is selected at random from a pack of cards      A deck of card contain 52 cards…

Q: A  class consists of 18 women and 15 men. If a student is randomly selected what is the probability…

A: Given information: Number of women in class is, w = 18 Number of men in class is, m = 15 A student…

Q: An urn contains Red and Blue balls. 6 balls are red (R) and 13 balls are blue (B). Draw two balls,…

A: Given An urn contains No. of Red balls=6 No. of Blue balls=13 Total no. of balls=6 red balls +13…

Q: A set of 8 cards contains 1 joker. A and B are 2 players and A chooses 5 cards at random, B taking…

A: From the provided information, Total cards = 8 Total number of ways in which A could select any of…

Q: A bag contains 5 red and 7 black balls. A ball is drawn at random from the bag, the colour is noted…

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Q: Suppose that there are 1 red ball, 1 blue ball, and 3 white balls in an urn. A ball is drawn and…

A: Given Data: Number of red balls=1 Number of blue balls=1 Number of white balls=3 Total number of…

Q: Suppose a jar contains 6 blue, 3 green, and 2 red marbles. What is the probability of randomly…

A: total number of marbles in jar = 6+3+2 =1111 marbles = 6 blue + 3 green + 2 redselecting randomly 3…

Q: A bag contains 5 blue balls, 4 red balls, and 3 orange balls. If a ball is picked from the bag at…

A: Given  5 blue balls, 4 red balls, and 3 orange balls.

Q: Suppose that eight friends are about to sit down at a round table.Find the probability that either…

A: Given:-             Eight friends are about to sit down at a round table. Find the probability that…

Q: Suppose you have an urn containing 7 red and 3 blue balls. You draw three balls at random. On each…

A: Here in this question it given that we have an urn containing 7 red and 3 blue balls. You draw three…

Q: In an urn there are 18 red and 15 white balls. We choose 8 balls without replacement. What is the…

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Q: A box contains 6 balls, 2 blue and 4 green. Two balls are drawn at random in succession without…

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Q: In an urn there are 17 red and 11 white balls. We choose 9 balls without replacement. What is the…

A: Given in a urnNo.of red balls=17No.of white balls=11Total no.of balls=28

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.