A bag contains 7 red marbles, 4 blue marbles and 5 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 100oth, that all three marbles drawn will be green?

Q: If two cards are randomly chosen from a standard deck, what is the probability that a 6 is chosen,…

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Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A: Independent Events:   The events A, B are said to independent if the occurrence of the event A do…

Q: If a poker hand of 5 cards is drown from a deck of 52 cards what is the probability that it will…

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Q: If a person randomly picks 4 of the 15 gold coins adealer has in stock, and 6 of the coins are…

A: Given , No of gold coins n=15No of random picks r=4P6 coins are counter feits=?

Q: A university class has 12 students that are from within the state, 15 students from out of state,…

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Q: A bag contains 66 whitewhite marbles, 77 greengreen marbles, 44 blackblack marbles. If one marble is…

A: There are total (66+77+44)=187 marbles in the bag.We can draw the first marble in 187 ways, then the…

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

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Q: In a science class of 35 students, 15 are boys and 20 are girls. On a unit test, 5 boys and 8 girls…

A: We will use probability formula to find solution to the problem .

Q: A jar contains 4 red marbles, 8 green marbles and 12 white marbles. If a marble is drawn from the…

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

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Q: A bag contains 5 red marbles, 6 blue marbles and 3 green marbles. If three marbles are drawn out of…

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Q: A bag contains 77 greengreen marbles, 1010 blackblack marbles, and 55 whitewhite marbles. If two…

A: Given: 7 green marbles 10 black marbles 5 white marbles

Q: Suppose that 20% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, 20% of people own dogs. Sample size = 2

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: Given,no.of boys=17no.of girls=13total no.of students=30

Q: In Noura's art class, 1 out of 5 paintings that she makes will be chosen for an art show. If she is…

A: Note:  Hi there! Thank you for posting the question. As your question has 2 different values,  text…

Q: In a particular class, there are 12 freshmen, 6 sophomores, 4 juniors, and 2 seniors. If the…

A: Given,no.of freshmen=12no.of sophomores=6no.of juniors=4no.of seniors=2total no.of students =24

Q: If an urn has 10 white balls and 5 red balls, what is the probability that 4 randomly selected balls…

A: Hypergeometric distribution is given by

Q: Suppose that 56% of students in a college have a smart phone. If you select three students at…

A: Solution: It is given that 56% of students in a college have a smart phone.  Thus, probability that…

Q: A bag contains 2 red marbles, 3 blue marbles, and 5 green marbles. If a marble is randomly selected…

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Q: In a class, there are 30 students from Ankara, 50 from Istanbul and 20 from other cities. If a…

A: We have given, 30 student's from Ankara, 50 student's from Istanbul,  20 student's from other…

Q: If a coin tossed four times, then what is the probability of getting either at least two heads or at…

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Q: If out of a population consisting of 40% Hindus, 30% Muslims, 20% Sikhs, and 10% Christians, 10…

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Q: A bag of marbles has 10 red marbles ,24 blue marbles ,5 purple Mables and 17 green marbles if one…

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Q: Suppose that 85% of people are voting in the election. If you pick two people at random, what is the…

A: Obtain the probability that they both are voting in the election.   The probability that they both…

Q: If an urn has 5 white balls, 10 red balls, and 6 green balls, what is the probability that 4…

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Q: a. A bag contains 7 white marbles, 6 black marbles, and 5 red marbles. If a marble is drawn from the…

A: As per our guidelines, we are allowed to answer one question per query. Please ask b question…

Q: A bag contains 7 red marbles, 6 blue marbles and 4 green marbles. If three marbles are drawn out of…

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Q: A bag contains 44 redred marbles, 66 blackblack marbles, 77 greengreen marbles. If one marble is…

A: Given that there are 44 red marbles, 66 black marbles, 77 green marbles. So total (44+66+77)=187…

Q: A jar contains 60 marbles; 10 red, 22 blue, and 28 green. If one is taken out at random, what is the…

A: Given that Total number of marbles = 60 Number of red marbles = 10 Number of blue marbles = 22…

Q: A class consists of 10 males and 30 females. If one student is randomly selected from the class,…

A: We have given the  that  10 males  30 females  Total = 40

Q: A bag contains 43 black marbles, 84 green marbles, and 73 blue marbles. If a marble is drawn from…

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Q: A class has 14 girls and 12 boys and a committee of 5 is chosen. What is the probability that this…

A: We have given that Number of girls = 14 Number of boys = 12 Total students = 12+14 = 26 We have to…

Q: A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected…

A: Given data, Red marbles=4 Blue marbles=3 Green marbles=7 Total no of marbles=14 P(Marble is blue)=?

Q: In genetics class, 6 students have green eyes, 3 students have blue eyes, and 11 have hazel eyes. If…

A: In genetics class, 6 students have green eyes, 3 students have blue eyes, and 11 have hazel eyes. If…

Q: .If a committee with 2 student members is to be formed, what is the probability of forming a…

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

Q: A bag has 15 red, 15 blue, and 15 yellow marbles in it, what is the probability of drawing 2 red…

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Q: Suppose that 65% of people are voting in the election. If you pick two people at random, what is the…

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Q: A bag contains 6 red marbles, 4 blue marbles and 7 green marbles. If three marbles are drawn out of…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!. Explanation:…

Q: If 5 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that at most…

A: Introduction : An ordinary deck of 52 playing cards contain 12 face cards. Remaining 52–12=40 are…

Q: If Brian gets 7 random cards from a standard deck of card, what is the probability that he will get…

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Q: If a sack contains eight blue marbles and ten red marbles, and you randomly select four, what is the…

A: The sack contains 8 blue and 10 red marbles.

Q: You are in a 12-member panel. If two people from the panel are selected to represent the panel, what…

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Q: If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

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Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person owns dog. Given that p = 0.38

Q: A bag contains 3 red marbles, 5 blue marbles and 6 green marbles. If three marbles are drawn out of…

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Q: A glass jar contains 1 red, 3 green, 2 blue and 4 yellow marbels. If a single marble is chosen at a…

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Q: A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random,…

A: There are total (7+2+1)=10 marbles  Given that there are 2 blue marbles So the number of marbles…

Q: A bag contains 9 nickels, 4 dimes, and 5 quarters. If you draw 3 coins at random from the bag…

A: The probability of an event is defined as the ratio of  favourable outcomes and total number of…

Q: If 4% of the population is color blind, what is the probability that a group of 30 people, exactly…

A: If 4% of the population is color blind, what is the probability that a group of 30 people, exactly…

Q: If a fiancial services committee had 60 members, of which 10 were women, if 8 members are selected…

A: From the given information,   Total members = 60 Number of women = 10 Number of men = 60 -10 = 50