Luis buys a bag of cookies that contains 6 chocolate chip cookies, 9 peanut butter cookies, 7 sugar cookies and 9 oatmeal raisin cookies. What is the probability that Luis randomly selects a sugar cookie from the bag, eats it, then randomly selects another sugar cookie?

Q: Find the probability distribution for the number of Modern CD when 4 CDs are selected at random from…

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Q: A company that manufactures computer components has a 3% defective rate. If 12 components are…

A: Givenp=3%=0.03n=12Let "x" be getting no.of defective…

Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting exactly 2…

A: Total number of spheres = 7Total number of black spheres =3Total number of white spheres=4Total…

Q: An airline company knows by experience that on average 5 % of passenger who have reserved a seat…

A: We can solve this problem by using binomial distribution.  Given 5% of people not arrive in the…

Q: The probability of a product which is defective is 0.48. Out of 10 products, what is the probability…

A: We have to find given probability.

Q: Carissa buys a bag of cookies that contains 5 chocolate chip cookies, 4 peanut butter cookies, 7…

A: Here are 5 chocolate chip cookies, 4 peanut butter cookies, 7 sugar cookies and 6 oatmeal cookies.

Q: On a recent trip to the donut store, I bought two dozen donuts. They were eight vanilla, seven…

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Q: A survey on airplane crash reveals that 2.2 airplanes of commercial airlines crashes per month. Find…

A: a) The Poisson probability distribution of random variable X is, PX=x=e-λλxx!;       x=0,1,2,… In…

Q: What is the probability of getting at least one red ball when drawing 4 balls from a box containing…

A: Given that a box contains 3 red balls, 4 white balls and 6 yellow balls and 4 balls are drawn from…

Q: The probability of randomly selecting a red marble from a bag that contains 3 red marbles and 4 blue…

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

Q: A bag contains a large number of balls colored red, green or blue. If the probability of choosing a…

A: The bag contains red, green and blue. The probability of choosing a red ball is 0.425 and the…

Q: How do I calculate the probability of having 4 successes or less in 10 trials, when the probability…

A: Given: Probability of success (p)= 0.25 Number of trials (n)=10 Consider X be the random variable…

Q: In a box there are 12 male and 6 female piglets. If 6 piglets are chosen at random, what is the…

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Q: A nylon connector manufacturing plant yields 16 % defective items. If 1000 connectors are randomly…

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Q: A mail order company has an 8% success rate. If it mails advertisements to 600 people, find the…

A: Given that the success rate is 8%. That is, p=0.08 The sample size is 600. That is, n=600 Here, the…

Q: 1. A box contains 4 chocobars and 4 ice cream. Tom eats 3 of them one after another. What is the…

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Q: Without loqking, Melissa picked one marble out of a bag containing only 1 white, 1 yellow, 1 blue,…

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Q: a new vaccine for tropical illnesses has the probability of negative side effects on 0.122% of…

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

A: Given Information -  Total Number of chocolate chip cookies = 7 Total Number of peanut butter…

Q: The probability of loosing a game was estimated as  0.6 . What is the probability to win this game?

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Q: During an industrial visit to a food manufacturing company, the probability of producing neither…

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Q: There is an average of 4 accidents in a week on a major highway in the city. What is the the…

A: Given that Population Mean (\lambda)(λ)  = 4  here we will use Poisson distribution with parameter λ…

Q: Suppose the probability of purchasing a defective smart phone is 0.04. What is the probability of…

A: Introduction: Denote X as the number of defective smart phones obtained in a purchase of 20 smart…

Q: In a customer service center, there are 18 complaints dropped per minute. What is the probability…

A: Given data: Mean = 18 To find: What is the probability that the number of complaints in the next…

Q: place a plate containing 4 pieces of mango, 3 pieces of pear and 2 pieces of apple in front of my 9…

A: There are 4 pieces of mango                  3 pieces of pear                 2 pieces of apple   A…

Q: I place a plate containing 4 pieces of mango, 3 pieces of pear and 2 pieces of apple in front of my…

A: A plate contains 4 pieces of mango, 3 pieces of pear and 2 pieces of apple, that is totally there…

Q: A bag containing marbles has 4 red, 5 green and 6 yellow marbles. What is the probability of…

A: Given Data:   n(R)=4 n(G)=5 n(Y)=6   Total=6+5+4=15

Q: baseball player strikes out 45% of the time.. What is the probability that they will not strike out…

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Q: Find the probability of getting a 4 of a kind hand when 5 cards are dealt from an ordinary deck.…

A: here in standard deck there are total 52  card  there are total 4 suit  and each suit have 13 card…

Q: virologist vaccinates a few mice one at a time with a virus until he finds 3 that have contracted…

A: Given : p = 2/6 = 0.3333 k = 3 n = 6

Q: What is the probability of selecting a red marble from a bag containing 8 red marbles, 10 blue…

A: Here we need to find the probability of selecting a red marble from the bag.

Q: A mortgage advisor sells on average 3.5 mortgages every two weeks. i. What is the probability that…

A: (i) Obtain the probability that they sell 5 mortgages in a two week period. The probability that…

Q: Out of 39 men and 26 women what's the probability of randomly choosing a woman?

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Q: A survey by Altgeld Travel Magazine found that 85% of airline passengers prefer to sleep during…

A: Solution: 6. a. Let X be the number of passenger prefer to sleep during their flights and n be the…

Q: A retailer sells two brands of batteries that experience indicates are equal in demand.  If he…

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Q: A box contains 3 black spheres and 4 white spheres. Given that you have already selected 1 black…

A: Given :- A box contains 3 black spheres and 4 white spheres.  Now Given that we have already…

Q: A basketball player hits three-point shots 45% of the time.  If she takes 4 shots during the game,…

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Q: If the probability of seeing a ship from the beach in 1 hour is 0.35, what is the probability of…

A: Given that ,The probability of seeing a ship from a beach in hour is 0.35 .

Q: A class consists of 18 boys and 16 girls. The teacher will randomly choose three students to be on a…

A: Given: Number of boys = 18 Number of girls = 16 Number of students chosen = 3

Q: Ana has a team composed of ten juniors and twelve sophomores. What is the probability that a…

A: Given,no.of juniors =10no.of sophomores=12Total no.of team members=22

Q: A jury of 14 people is selected from 26 people: 13 women and 13 men. What is the probability (to the…

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Q: Bianca buys a bag of cookies that contains 8 chocolate chip cookies, 4 peanut butter cookies, 9…

A: Given: Number of chocolate chip cookies in the bag =8 Number of peanut butter cookies in the bag =4…

Q: Cheetahs account for 44% of big cats in zoos, with males accounting for 25%. . Also, 68% of the…

A: Cheetahs account for 44% of big cats in zoos, with males accounting for 25%. . Also, 68% of the…

Q: Out of 320 families with 5 children each, what percentage would be expected to have () 2 boys and 3…

A: Here Given  Total Number of family=N=320 Now Probability of Boys=Probability of girl=0.5 Number of…

Q: A bag contains 3 red marbles and 2 yellow marbles. What is the probability of drawing a yellow…

A: Sampling with replacement allows the experimenter to collect the next item after replacing the…

Q: A bag contains 3 mint chocolates, and 4 cherry chocolates. After two chocolates are removed, what is…

A: initially bag contains 3 mint chocolates, and 4 cherry chocolates.  if 2 chocolates removed and to…

Q: The average number of matches where the football matches of the Galatasaray football team were…

A: Let X denote the number of matches postponed due to bad weather condition.

Q: a hospital switchboard receives an average of 4 emergency calls in a 10 min interval.What is the…

A: The average value λ is 4.

Q: Two fair dice are rolled twice. What is the probability of obtaining a sum of 2 on the first roll…

A: