There are 4 hobbits and 2 wizards. In forming a group of three what is the probability you get 3 hobbits and 0 wizards?

Q: You choose a marble at random from a bag containing 8 brown marbles, 6 yellow marbles, and 1 purple…

A: Total number of marbles = 8 + 6 +1 = 15 marbles Probability of choosing any marble is 115. So, First…

Q: There are 10 name tags in a sack, and a teacher draws one tag every time and return the tag to the…

A: There are 10 name tags in a sack, and a teacher draws one tag every time and returns the tag to the…

Q: So there is 5 red and 6 white card. Suppose you draw two cards in succession without replacement,…

A: From the given information, there are 5 red and 6 white cards. Here, two cards are drawn without…

Q: A committee of 4 is selected from 7 Republicans and 7 Democrats. This committee must have at least…

A: Given: Number of Republicans = 7 Number of democrats = 7 Number committee members = 4

Q: At a sorority meeting, there are 7 seniors, 4 juniors, and 3 sophomores. If a committee of 4 is to…

A: Number of seniors = 7 Number of juniors = 4 Number of sophomores = 3

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Here, the number of tennis balls is 10 and each number picked has a probability of 110. X denotes…

Q: 1. An urn contains 6 red, 7 blue, and 5 green balls. You draw out two balls and they are different…

A: As per the policy I can solve only first question for you, Please repost the remaining question…

Q: From a group of 11 people, you randomly select 2 of them.What is the probability that they are the 2…

A: Combination: A combination is a selection of objects without considering the order.Let n be the…

Q: A jar contains 3 white, 4 orange, 5 yellow, and 8 black marbles. If a marble is drawn at random,…

A: A jar contains 3 white, 4 orange, 5 yellow, and 8 black marbles.

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: There are 30 people in a classroom. What probability should be assigned to choosing any one student…

A: Given that: Total number of students in the classroom = 30 Number of students to be selected = 1

Q: A bag contains 8 red marbles, 6 white marbles, and 5 blue marbles. You draw 3 marbles out at random,…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: Lin plays a game that involves a standard number cube and a deck of ten cards numbered 1 through 10.…

A: Given data: Deck of 10 cards

Q: • There are three urns, each with 6 red balls, 3 brown balls, and 8 purple balls. You draw one ball…

A: here to check given problms are satisfies the condition of binomial distribution. first let us see…

Q: A bag contains 20 red marbles, 20 green marbles and 20 blue marbles. You reach in and grab 15…

A: There are totally 60 marbles in a bag out of which 20 red, 20 green, and 20 blue marbles. The number…

Q: From 5 men and 5 women, a committee of four is chosen by lot. Find the probability that the…

A: Given dataThere are 5 men and 5 women A committee of four is chosen by lot.

Q: jar contains 7 red marbles, 8 green marbles, and 4 blue marbles. What is the probability that you…

A:

Q: There are 6 jars and 20 marbles, each marble will be assigned at random to one of the 6 jars Whats…

A: There are six Jars and 20 marbles Each marble has 6 options and the Assignment is random for each…

Q: Suppose we have a box of 5 blocks: 2 RED, 2 BLUE, and one YELLOW. If we draw 4 blocks with…

A: It is given that a box of 5 blocks: 2 RED, 2 BLUE, and one YELLOW. 4 blocks are drawn with…

Q: A box has 12 balls, 4 are red and 8 are green.  Randomly choose 3 balls from the box without…

A: We have given that,  Total balls = 12  Red balls = 4  Green balls = 8  Then,  We will find the…

Q: There’s 7 red balls,13 green balls, 9 orange balls, 2 purple balls, and 8 yellow balls. One ball is…

A: To find the probability that the randomly chosen ball is red or yellow:

Q: Assume that there are 7 white mice and 5 black mice to choose from, and you randomly pick 4 mice.…

A: To work out the probability of the required event

Q: A club at CBC has 6 History Majors, 5 English Majors, and 8 Psychology Majors. If a committee of 3…

A: It is given that there are 6 History, 5 English, and 8 Psychology Majors. Thus, Consider that n is…

Q: Two urns contain colored blocks. The first contains three blue and two green blocks. The second…

A:

Q: A deck consist of 3 Jacks, 3 Queens and 3 Kings of different suit. What is the probability of…

A: Given Information: No. of Jacks=03No. of Queens=03No. of Kings=03Total no. of cards=09

Q: There are 14 fish in a pond: 7 trout, 4 bass, and 3 sardines. If I fish up 5 random fish, what is…

A: Given Total number of fish = 14 Trout = 7 Bass = 4 Sardines = 3

Q: There are 20 red, 20 blue, and 10 yellow marbles in a bag. What is the probability of drawing two…

A: Given: Number of red marbles = 20 Number of blue marbles = 20 Number of yellow marbles = 10 Total…

Q: A jar contains 3 white, 4 orange, 5 yellow, and 8 black marbles. If a marble is drawn at random,…

A: A jar contains 3 white, 4 orange, 5 yellow, and 8 black marbles. Not black means we may get white or…

Q: A bag contains 9 green marbles, 2 white marbles, and 4 red marbles. A marble is removed and then…

A: Answer - A bag contains 9 green marbles, 2 white marbles, and 4 red marbles. Total = 9 + 2 +4 = 15.…

Q: two

A:

Q: you have 20 jelly beans in a jar: 2 yellow, 3 blue, 4 green, 5 red, 6 orange jelly beans (a) if you…

A:

Q: There is a deck of 52 playing cards. The dealer draws without replacement and draws four cards. What…

A: Probability is a branch of mathematics or statistics which basically deals with the chances of…

Q: From 3 men and 5 women, a committee of four is chosen by lot .Find the probability that the…

A:

Q: An urn contains 6 red, 7 blue, and 5 green balls. You draw out two balls and they are different…

A: Given that  An urn contains 6 red, 7 blue and 5 green balls. You draw out two balls and they are…

Q: There are 20 marbles in a bag: 12 are blue and 8 are red. You draw four marbles and do not replace…

A: Ans# - Given there are 20 marbles in a bag:            12 are blue and 8 are red. You draw four…

Q: Four cards are drawn from a pack of cards. Find the probability that (1) all are diamonds, (ii)…

A:

Q: At a sorority meeting, there are 7 seniors, 4 juniors, and 3 sophomores. If a committee of 6 is to…

A:

Q: From a group of 11 people, you randomly select 5 of them. What is the probability that they are the…

A: Given Data: The number of people in the group is: n=11 The number of people selected is: r=5 The…

Q: There are 12 different books on a shelf. In how many ways can we take 4 of these books and put them…

A: According to the Bartleby guideline only one question can be solved at one time, post the remaining…

Q: Consider two urns. The first one contains 5 red balls, 3 green balls, and 2 yellow balls. The second…

A:

Q: A deck consist of 3 Jacks, 3 Queens and 3 Kings of different suit. What is the probability of…

A: No: of  possible outcomes=taking 3 cards from 9 cards…

Q: From a pack of 52 cards, three are drawn at random. Find the chance that they are a king, a queen…

A: In question, Given that three cards are randomly selected from standard card of deck of 52 cards.…

Q: There are nine women and four men on a committee. A subcommittee of three people is selected at…

A: All three people selected are women is denoted as A and all three are the same gender is denoted as…

Q: 7 mice are in a cage, 4 white and 3 grey. Two are chosen to do what they do every night: try and…

A: Given that  7 mice in a cage White color mice = 4 Grey color mice = 3   We know that…

Q: There are 9 women and 8men with a chance to be on a game show. The producer of the show is going to…

A: GivenNo.of women=9No.of men=8Total no. of people=17

Q: There are 3 bags. The first bag contains 3 red and 7 black balls. The second bag contains 8 red and…

A: let the E1 ,E2,E3 and A are event defined as follows . E1 = first bag is chosen E2= second bag is…

Q: There are 12 different books in a bag. In how many ways can we take 4 books from the bag and stack…

A:

Q: Suppose 4 letters from a sign reading "Montreal" fell on the street. A mathematician find the 4…

A: Given that there are 4 blank-spots and 4 letters.  We can place 4 letters in the 4 blank spots in…