If you have 11 red cards and 6 blue cards in your right hand, but your left hand is empty. a. You picked the card one by one, what is the probability that the third card is red? b. You chose 5 cards, what is the probability that 3 of them are blue? Your friend has selected 4 cards without replacement in random and put them in your left hand. Then, he selected a card in random from your left hand. Find the conditional probability that two red cards and two blue cards were moved from your right hand to your left hand given that the card selected from your left hand is blue

Q: A sweety jar contains 15 jelly babies, of which 8 are red and the rest are Green. Suppose you…

A: Let A be the event of getting  GREEN jelly babies and B be the event of getting RED jelly babies. By…

Q: Suppose a box contains 13 marbles, 4 are red, 4 are blue, and 5 are yellow. Find the requested…

A: To find the Probability: (a) If two marbles are selected with replacement, the probability that one…

Q: A western city has 20 police officers eligible for promotion. Eleven of the 20 are men. Suppose only…

A: Q14. In this situation the hyper geometric distribution is appropriate to use. The probability…

Q: A box contains 10 red marbles, 20 blue marbles and 30 green marbles. 5 marbles are drawn from the…

A: The following information has been given: The number of red marbles =10. The number of blue…

Q: A new superman Mastercard has been issued to 2000 customers. Of these customers, 1500 hold a Visa…

A:

Q: A group of students consisting of 20 males and 20 females was selected to participate in a research…

A:

Q: If a class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors, what is the probability that…

A: Given that class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors. Total = 8+5+4+2 = 19

Q: A 3​-card hand is dealt from a standard​ 52-card deck, and then one of the 3 cards is chosen at…

A: Given : n = number of cards in the  hand = 3 x= number heart card in the hand = 1

Q: A box contains 10 red, 6 blue, and 4 green marbles.  Withdrawing 2 marbles at random without…

A: According to the given information, we have Number of red marbles = 10 Number of blue marbles = 6…

Q: 2. Dario puts 44 marbles in a box in which 14 are red, 12 are blue, and 18 are yellow. If Dario…

A: Given Dario puts 44 marbles in a box in which 14 are red, 12 are blue, 18 are yellow.

Q: Among a company's employees, suppose that 65% like the work that they do for the company, 80% like…

A:

Q: bag of 28 tulip bulbs contains 12 red tulip​ bulbs, 8 yellow tulip​ bulbs, and 8 purple tulip bulbs.…

A:

Q: (5) 61 people booked a seat on a flight, and each person has a 0.9 probability of showing up for the…

A:

Q: If you have 8 red cards and 6 blue cards in your right hand, but your left hand is empty. a. You…

A: Given information: Number of red cards in right hand = 8 Number of blue cards in right hand = 6

Q: Suppose that all license plates in a state have three letters and then four digits. If a plate is…

A: There are 10 digits [0-9]  and 26 letters [A-Z]   We can pick each letter in 26 ways and each digit…

Q: uppose you and your best friend are both in a group of 20 people, and five people are to be randomly…

A: Given that  Suppose you and your best friend are both in a group of 20 people. Randomly selected…

Q: Chris has seven different pairs of gloves in a drawer. If two gloves are chosen at random, what is…

A: Given that there are 7 pairs of gloves.  So Chris can get a matched pair of gloves in 7 ways. He can…

Q: Suppose that 6 cards are drawn from a​ well-shuffled deck of 52 cards. What is the probability that…

A:

Q: 9. From a pack of 52 playing cards, three cards are drawn one after the other without replacement.…

A: In a pack of 52 cards,no.of Ace cards=4no.of king cards=4n0.0f jack cards=4

Q: If you have 6 red cards and 10 blue cards in your right hand, but your left hand is empty. a. You…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: A 2​-card hand is dealt from a standard​ 52-card deck, and then one of the 2 cards is chosen at…

A: Total cards = 52 Total diamond card= 13 One card is selected and which is diamond. Thus, Total…

Q: what is the probability that the other side is colored black?

A: Our aim is to find the probability that the other side is colored black.

Q: If two cards are selected from a standard deck of 52 cards without replacement. What is the…

A:

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: In a company of 400 employees,250 use a computer and 100 use a telephone as part of their work. The…

A:

Q: four coins, of which 3 are fair coins and the third is a fake coin that has “heads” onboth sides.…

A: From the given information we find the probability.

Q: According to ctia, 41% of all US households are wireless-only households. In a random of 20…

A: Given, random of 20 households i.e., n=20 p=41%=0.41 q=1-p=1-0.41=0.59

Q: Suppose Julia owns a pen manufacturing company and determines that 3 out of every 75 pens are…

A: Here given that 3 out of every 75 pens are defective.  So , p = 3 / 75

Q: A bag contains 7 nickels, 2 dimes, and 8 quarters. If you draw 3 coins at random from the bag,…

A: Given that there are 7 nickels, 2 dimes, and 8 quarters. So total (7+2+8)=17 coins   We can pick any…

Q: A bag contains 7 coins, of which 3 are fair; the remaining coin has a head on both sides. If a coin…

A: Concept of probability: Probability deals with the likelihood of occurrence of a given event. The…

Q: A jar holds 20 cookies, 15 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A: We have to find given probability.

Q: A package of 25 tulip bulbs contains 11 yellow, 7 white and 7 blue bulbs. A second package of 25…

A:

Q: For a certain​ candy, 1010​% of the pieces are​ yellow, 2020​% are​ red, 55​% are​ blue, 1515​% are​…

A: Given Information- Percentage of Yellow candy = 10% Percentage of Red candy = 20% Percentage of Blue…

Q: Suppose that 4 people check their coats in a checkroom. If all claim checks are lost and the 4 coats…

A: From the provided information, There are 4 people. All people claim checks are lost and the 4 coats…

Q: A box contains 10 red and 12 white rose flowers. Flowers are picked up at random one by one without…

A: (a). Find the probability that the first three flowers are red: The number of red rose flowers in…

Q: Suppose that in an assortment of 24 calculators there are 4 with defective switches. Draw with and…

A: given,total no.of calculators=24no.of defective switches=4

Q: In roulette, a wheel with 38 numbers is spun. Of these 38 numbers, 18 are red, 18 are black and the…

A:

Q: A work crew for a building project is to be made up of 2 craftsmen and 4 laborers selected from a…

A: a). The required number of different combination to select 2 craftsmen and 4 labourers from a total…

Q: If two gloves are selected at random from the box, with replacement, what is the probability that a…

A: Simple random sampling (SRS) is a method of selection of a sample comprising of n number ofsampling…

Q: 5. Clarice has 7 new CDs; 3 are classical music and the rest are pop music. If she randomly grabs 3…

A: Clarice has 7 CD's in which 3 are of classical music and 4 are of pop music. She randomly selects 3…

Q: A group of students consisting of 20 males and 20 females were selected to participate in a research…

A: Obtain the probability that the fourth student selected will be a male.   The probability that the…

Q: In a math class of 30 students, 17 are boys and 13 are girls. On a unit test, 4 boys and 5 girls…

A: Probability is the chance of occurrence of each observation can involve in the sample with equal…

Q: A poll is given, showing 80% are in favor of a new building project. If 8 people are chosen at…

A: Given that, A poll is given, showing 80% are in favor of a new building project. Sample size, n = 8

Q: If you have 11 red cards and 5 blue cards in your right hand, but your left hand is empty. a. You…

A: Given information: Number of red cards in right hand = 11 Number of blue cards in right hand = 5…

Q: If a committee of 3 is to be chosen at random from a class of 15 students, what is the probability…

A:

Q: A jar holds 20 cookies, 15 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A:

Q: There are 40 pairs of gloves in Bills’ glove basket, but the 80 individual gloves are completely…

A: a) Individual B has only one favorite pair as mentioned in (a) question.  Total gloves = 80  Total…

Q: A jar holds 20 cookies, 14 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A: Given a jar contains 20 cookiesNo.of cookies = 20No. of chocolate-chip cookies = 14No.of brussel…

Q: A Psychology class consists of 14 males and 36 females. If a random sample of n =3 students are…

A: Given that there are 14 males and 36 females. Given that n=3.

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.