four people are selected for a committee from 4 Democrats and 3 Republicans. What is the probability the committee contains both Democrats and Republicans given that it contains at least three Democrats? Show word count Next ( Previous

Q: There are 13 apples in a basket, 4 peaches, and 8 strawberries. What is the probability of picking…

A: Number of apples in the basket are 13. Number of peaches in the basket are 4. Number of strawberries…

Q: There are 6 blue marbles, 3 red marbles, and 5 yellow marbles in a bag. Whatis the probability of…

A: Given data: The given numbers of blue marbles are b=6. The given numbers of red marbles are r=3. The…

Q: What is the probability that if 4 letters are typed, no letters are repeated? Write your ans

A:

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: You want to randomly arrange 4 discs in a CD rack.  What is the probability that the rack ends up in…

A: We can arrange 4 CDs in a rack in 4!=24 waysWe can arrange them in alphabetical order in only one…

Q: Four cards are chosen at random from a deck of 52 cards without replacement. What is the probability…

A:

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: Peter and his wife go to a dance lesson.  There are 5 other couples.  The dance instructor randomly…

A: Treating a couple as an individual, the probability of choosing Peter and his wife among 6 couples =…

Q: You pick five digits without replacement from ten. What is the probability that you have written…

A: Given that there are 10 digits.  I am picking 5 digits without replacement. So the total number of…

Q: Find the probability that more than 20% of the sample are from poverty-level households.

A: Given,sample size(n)=300sample proportion(p^)=0.22

Q: A CD has 5 rap songs and 7 country songs. What is the probability that a randomly selected song is a…

A: The probability of an event lies between 0 and 1.

Q: Three people are selected for a committee from 7 Democrats and 5 Republicans. What is the…

A: Given information: Frequency of Democrats, d = 7 Frequency of Republicans, r = 5 A committee of x =…

Q: The ten finalists is  the local beauty pageant include 3 blondes 4 brunettes and 1 redheads are 2…

A: Givenno.of blondes=3no.of brunettes=4no.of red heads=1no.of black haired=2Total no. of finalists =…

Q: A bag with 6 marbles is shown below. (2 marbies are blue, I is yellow, and 3 are red.) A marble is…

A: Probability = Number of favourable outcome/ Total number of outcomes

Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting one or more…

A: Solution: From the given information, a box contains 3 black spheres and 4 white spheres. Total…

Q: If you pick 3 parliament members, what is the probability that you have an MP from each of the…

A: Here Given  Division A has 40 districts and each has 5 parliament seats  So Total MP seats in…

Q: A bag contains 4 white, 3 black and 5 red balls. What is the probability of getting a white or red…

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Q: Tina draws a card at random from a deck of cards numbered from 1 to 30. What is the probability of…

A: The total number of cards is 30. The numbers divisible by 5 are 5,10,15,20,25 and 30. That is,…

Q: A bag of marbles has 10 green, 2 yellow, 3 black, 5 blue marbles. What is the probability of taking…

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

Q: Five girls and 6 boys on the debate team lined up randomly to walk on stage.  What is the…

A: Given: Number of boys = 6 Number of girls = 5

Q: A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 geeen…

A:

Q: A bag contains 9 red marbles, 4 blue marbles, 3 yellow, and 7 green marbles. A student reaches into…

A:

Q: Billy selects some cards from a standard 52 card deck.  What is the probability that he selects 1…

A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…

Q: There are 10 male dogs, 14 females dogs, 6 pointer dogs, and 18 retrievers.  If one dog is ramdomle…

A:

Q: What would the probability of selecting all 5 cards to be a Diamond or a Club

A: Combination Rule:The arrangement of r objects from n different objects is given by:

Q: n one town, 66% of adults have health insurance. What is the probability that 4 adults selected at…

A: Let X be a random variable which implies the selected adults. Here it is given that - sample…

Q: There are 3 basketball players that are Short, and 8 basketball players that are Tall. If seven…

A:

Q: One bag contains 4 white balls and 3 black balls, and a second bag contain 3 white balls and 5 black…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: 29. Dario puts 44 marbles in a box in which 14 are red, 12 are blue, and 18 are yellow. If Dario…

A:

Q: 3 coins are tossed together, the probability of getting 3 heads is

A:

Q: There are eleven female board members and nineteen male board members. How many ways are there to…

A:

Q: 30. Out of 5200 households surveyed, 2107 had a dog, 807 had a cat, and 303 had both a dog and a…

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Q: What is the probability of drawing 2 cards from a deck of 52

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

A: Probability distribution: A probability distribution is a statistical function that describes all…

Q: Ten students in your class put their names on slips of paper inside a box. Out of the ten students,…

A: Solution: From the given information, there are 4 girls and 6 boys. Here, five names should be…

Q: Find the probability of the 27 events draw an A, draw a B, ..., draw a blank. Record your answers in…

A: We have been given that one has 100 tiles. Thus, the total number of outcomes that is n(S) = 100.…

Q: Mario has 45 red chips, 12 blue chips, and 24 white chips. What is the probability that Mario…

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Q: Find the probability that a cat would have at least 3 kittens

A: The sum of probabilities in  a probability distribution must equals 1

Q: There are 5 women and 10 men applying for 3 of the same job positions. What is the probability 3…

A:

Q: 29. Dario puts 44 marbles in a box in which 14 are red, 12 are blue, and 18 are yellow. If Dario…

A:

Q: JP got a bag full of colorful marbles. There were 35 of them: 8 orange, 6 green, 4 blue, 5 red, and…

A: Given that  8 orange, 6green, 4 blue, 5 red, and 12 yellow total = 35 she randomly selected two…

Q: If 7 people are chosen for an ensemble from 9 sopranos and 7 altos, what is the probability that 3…

A:

Q: DJ is hosting a party tonight with only 8 songs in his playlist. a) How many different 8-song…

A: A DJ is hosting a party tonight with only 8 songs in his playlist.

Q: A laundry box has 9 pairs of socks. Picking 7 at random, what is the probability of getting at least…

A:

Q: A card is drawn and replaced four times from a deck of 52 cards. What is the probability of drawing…

A: There are 52 cards in a standard deck, out of which 13 are spades.

Q: Three people are selected for a committee from 5 Democrats and 3 Republicans. What is the…

A: Solution: Total people= 5 Democrats + 3 Republicans= 8 A committee of 3 people is to be formed by…

Q: A bag contains 8 red marbles, 6 blue marbles and 3 green marbles. If two marbles are drawn out of…

A: Blue marbles = 6  Total marbles = 17

Q: A bag of the same size small balls contains six Blue Balls 5 red balls, 5 yellow balls and 4 Green…

A: Given that A bag of the same size small balls contains six Blue Balls 5 red balls, 5 yellow balls…

Q: Kim buys a bag of cookies, 7 chocolate chip, 6 peanut, 4 sugar and 5 oatmeal. What is the…

A: A bag of cookies contains 7 chocolate chip, 6 peanut, 4 sugar and 5 oatmeal that is totally there…

Q: 3. Find the probability of drawing the number 2 or the number 5 or a jack in a complete deck of 52…

A: Givena complete deck of cards (n)=52No. of cards containing number 2 =4No.of cards containing number…

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.