A laundry bag contains 8 brown socks and 3 black socks. Find the probability of picking two black socks if the first sock is returned to the bag before the second sock is picked.

Q: A box contains 5 red marbles, 4 green, and 8 blue. Find the probability of pulling two red marbles…

A: There are total 17 marbles in a box as 5 red + 4 green + 8 blue. Now consider the following values:…

Q: What is the probability that a couple will have a total of 8 children, 5 males and 3 females?

A: Here use binomial distribution  Each trial independent  Finite number of trial  There are two…

Q: A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15 red…

A: Given that A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15…

Q: Your friend has 5 yellow hair clips, 2 red hair clips, and 3 blue hair clips. What is the…

A: In question, Given that a friend has 5 yellow hair clips, 2 red hair clips, and 3 blue hair clips.…

Q: If two cards are drawn without replacement from an ordinary​ deck, find the probability of a king…

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Q: If there are 20 women waiting on a line to win basketball tickets, and the probability of a man…

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

A: To get the probability of getting 1 queen and three kings,Selecting 4 cards in a deck of 52 cards,In…

Q: A bag contains 8 green balls, 6 black balls and 7 red balls. Find the probability of selecting

A: It is given that, A bag contains 8 green, 6 black and 7 red balls. i.e. number of black balls= 6 the…

Q: Suppose you have a bag of marbles that contains 8 blue marbles and 2 yellow marbles. If you select…

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Q: The percentage of couples where both parties are in the labor force is 62%. If 10 couples are…

A: Let X be the number of the couples are working. Then, X follows binomial distribution with…

Q: Determine the probability of having 2 girls and 2 boys in a4-child family.

A: we have to determine the probability of having 2 girls and 2 boys in a 4 child family.

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: If one student is chosen at random, Find the probability that the student was female: Find the…

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Q: In a bucket there are 5 purple, 15 gray and 25 green balls. If the ball is picked up randomly, find…

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Q: if a box containing 200 light bulbs will have 3% defective bulbs, find the probability that 4 bulbs…

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Q: The biology faculty at a college consists of 7 professors, 14 associate professors, 10 assistant…

A: This question can be solved using the concept of P(A U B)

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

A: Given,no.of chocobars=4no.of ice creams=4total no.of items=8

Q: If you are dealt 4 cards from the shuffle deck of 52 find the probability of getting three jacks and…

A: Obtain the probability of getting three jacks and one queen. The probability of getting three jacks…

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: A bag contains 8 red, 4 white, and 5 blue marbles. Find the probability of picking 3 white marbles…

A: Total number of balls = 17 Total number of white balls = 4

Q: If a dice is thrown twice, find the probability of getting two 5’

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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: If parents have 4 kids, what is the probability of the first two being one sex and the next two the…

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Q: If two cards are drawn without replacement from an ordinary​ deck, find the probability of an ace…

A: P(an ace and a 3 being drawn)=?

Q: There are 6 marbles in a bag, 1 blue, 1 red, 1 white,1 yellow,1 green, and 1 black. Mary picks one…

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Q: Find the probability of choosing a committee of 3 men and 2 women from a group of 8 men and 6 women?…

A: There are total (8+6) = 14 persons  We have to pick total (3+2)=5 persons from 14 persons Since it…

Q: A bag contain 2 black balls and 4 green balls. Find the probability of selecting 2 black or 1 green

A: Given : Number of green balls = 4 Number of black balls = 2 Total number of balls = 4+2 = 6 We want…

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: A city council consists of 4 democrats and 7 republicans. If a committee of 6 people is selected…

A: we have to find the probability of selecting 5 democrats and 1 Republican.

Q: A bunch of mixed colored roses has 5 red roses, 3 pink roses, 2 white roses, and 2 yellow roses.…

A: Given, A bunch of mixed colored roses has 5 red roses, 3 pink roses, 2 white roses, and 2 yellow…

Q: A bag of jellybeans has 7 red, 12 black, and 14 blue. We select a jellybean, eat it (do not replace…

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Q: If you are dealt 44 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: Note:Hey there! Thank you for posting the question. For calculating probability, we are considering…

Q: If 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given, 30 tickets are sold And there are 3 winning prizes.

Q: A bag contains 3 red marbles, 4 blue marbles , 9 yellow, and 5 green. What is the probability of…

A: Given that there are  3 red marbles, 4 blue marbles , 9 yellow, and 5 green. So there are total…

Q: Tara has two bags of marbles 6 red marbles, 5 blur marbles, and 4 green. the second bag contains 3…

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Q: If a family has three children, find the probability that the two of the children are girls?

A: Since, you have asked multiple question, we will solve the first question for you. If you want any…

Q: If one ball is drawn on each bag, what is the probability of getting a green ball and a yellow ball?

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

Q: From a group of 10 choldren, a team of 5 (the red team) is randomly chosen. The remaining 5 children…

A: Given from a group of 10 children, a team of 5 children is randomly chosen. The remaining 5 children…

Q: If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue…

A: Let n be the total number of marbles .Pfour  blue marbles and 8 non-blue marbles=0.33⇒…

Q: In a pizza restaurant, 95% of the customers order pizza. If 65% of the customers order pizza and a…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: A lock consists of 2 dials, where each dial has 3 letters. What is the probability of guessing the…

A: Given A lock consists of 2 dials, where each dial has 3 letters.

Q: A bag contains 6 red​ marbles, 2 blue​ marbles, and 1 green marble. What is the probability of…

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Q: If I have a bag with 3 red, 4 white, 1 green, and 2 blue marble. What is the probability that I…

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Q: Harry has 2 blue pens, 2 black pens and 4 red pens in his box. He picks one pen and records it's…

A: 2 blue pens, 2 black pens and 4 red pens _________________ 8 total pens

Q: store has 4 red sport cars and 5 white sports car for sale. If two customers purchased a car, find…

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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: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

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Q: If you are dealt 3 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: The number of ways choosing 3 out of 52 cards is 52C3.There are 4 queens and 4 kings in the 52 cards…

Q: Find the probability of getting 2 diamonds, if we draw 2 cards at random from a pack of 52 cards.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.