Rehnuma has a set of three special coins. For the first, second and third coin, probability of getting a head is 50%, 75% and 100% respectively. If one coin is tossed randomly and you get head, what is the probability of the coin being two headed?

Q: if you roll a pair of fair dice, what is the probability of getting each of the following 7 11 2 or…

A: The set of all possible outcomes of a probability experiment is called sample space of the…

Q: In how many orders can three broken computers and two broken printers be repaired if (a) there are…

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Q: The junior class has 50 students. Twenty-five students take French, 15 take Latin, and 10 take both.…

A: GivenTotal no. of students in a class = 50No.of students take French = 25No.of students take…

Q: What is the probability that a randomly selected registered voter from County A voted in the recent…

A: Let us define some events A : the voter is Democrat. B : the voter is Republican. C : the voter is…

Q: 1- You take a trip by air that involves three independent flights. If there is an 85% chance each…

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Q: John takes 2 coins at random from 4 quarters, 5 dimes, and 3 nickels in his pocket. A) what is the…

A: There are totally 12 coins in John pocket out of which 4 quarters, 5 dimes, and 3 nickels.

Q: . What is the probability that a five-card poker hand contains the two of diamonds, the three of…

A: Since you have posted multiple questions, as per our guidelines, we have provided answer for first…

Q: A Real estate company with 14 employees in their central office, 8 in their north office, and 6 in…

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Q: (a) He selects one of the coins at random; when he flips it, it shows heads. What is the probability…

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Q: The junior class has 50 students. Twenty-five students take French, 15 take Latin, and 10 take both.…

A: The union probability for any two events A and B is defined as P(A or B) = P(A)  + P(B) – P(A and…

Q: If a class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors, what is the probability that…

A: Given that class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors. Total = 8+5+4+2 = 19

Q: n one​ lottery, a player wins the jackpot by matching all five numbers drawn from white balls​ (1…

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Q: At a certain college, 28% of the students major in engineering, 18% play club sports, and 5 both…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 3. Suppose at a small college, 30% of the students are freshmen, and 60% of the students live on…

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Q: Suppose you have 11 drinks, 6 regular and 5 diet, in a cooler. You select two at random. Answer the…

A: There are 11 drinks, 6 regular and 5 diet, in a cooler.   To select two drinks at random.   To find:…

Q: The junior class has 50 students. Twenty-five students take French, 15 take Latin, and 10 take both.…

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Q: What is the probability of selecting a family that has either a Visa card or an American Express…

A: Note: According to Bartleby expert guidelines, we can answer only first question with their three…

Q: A cooler has 12 bottles of water, 8 bottles of juice, and 5 bottles of soda. If Randy selects a…

A: The number of water bottles, W=12The number of juice bottles, J=8The number of soda bottles,…

Q: 1. Suppose we have a bag with 20 marbles in it: 12 red, 6 blue, and 2 white. a. If we reach in and…

A: Given, A bag contains 20 marbles. 12 red, 6 blue and 2 white marbles Probability of an event is…

Q: A group of students is surveyed and 55% of the group is from Midland and 40% of the group like…

A: According to the provided data, the probabilities are;

Q: 50 students at Holy Spirit High were interviewed to determine what sports they played, if any, and…

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Q: Suppose you are given two boxes. box I contains one black and 4 white balls, and box II contains 4…

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Q: 1. The director of the school selects at random one student. a- Calculate the probability that the…

A: As per our guidelines, we are allowed to answer threes sub-parts Given Data : Total Students = 100…

Q: In a Pinochle deck, each of the four suits (hearts, diamonds, spades, and clubs) has two BI Queen,…

A: In a Pinochle deck, each of the four Suits (hearts, diamonds, spades, and clubs) has two of each of…

Q: Given two urns, one containing two red, three green, and four yellow balls, the other containing…

A: First urn contains; 2 red 3 green 4 yellow Second urn contains; 4 red 2 green 3 yellow

Q: a) Suppose a circuit board contains 25 diodes, what is the probability that more than 23 diodes…

A: here given , in proof testing of circuit board the probability of any particular diode will fail is…

Q: Ruby’s dog has 8 puppies. The puppies include white females, 3 mixed-color females, 1 white male,…

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Q: What is the probability that Larry Bird makes exactly one of his two free throws?

A: Let p be the probability that Larry bird makes free throw. Given that p = 0.50 Let X denote the…

Q: A bag of 30   tulip bulbs contains 11   red tulip​ bulbs, 10   yellow tulip​ bulbs, and 9…

A: A bag of 30 tulip bulbs contains 11 red tulip​ bulbs, 10 yellow tulip​ bulbs, and 9 purple tulip…

Q: A shipment of 10 microwave ovens contains two defective units. In how many ways can a restaurant buy…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any question so I am solving…

Q: ou have a bag of cubes that contains 15 red cubes, 13 green cubes, 5 blue cubes and 3 purple cubes

A: Given that, You have a bag of cubes that contains 15 red cubes, 13 green cubes, 5 blue cubes and 3…

Q: In a coffee shop "Scratch and Win" contest, one out of three cards is a winner. What is the…

A: From the given information, one out of three cards is a winner. P(winner)=1/3 Let us consider, the X…

Q: 2. A bag contains 30 black and 40 white balls. What is: a) the probability of grabbing a white ball?…

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Q: . What is the probability he will end up with five cards of the same suit?

A: let Charlie draws five cards out of a deck of 52. If he gets at least three of one suit, he discards…

Q: a. If a coin is tossed two times then what is the probability of two Heads? b. If a coin is tossed…

A: The probability of an event is defined as the chances of the occurrence, mathematically, of an…

Q: Kiki has 7 black pens, 9 blue pens, and 6 red pens in her school  bag.Kiki randomly picks two pens…

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Q: Two balanced dice are thrown, one red and one black. What is the probability that the red die comes…

A: Given Information: Two balanced dice are thrown, one red and one black. The sample space of the…

Q: On any given day, the cafeteria offers 3 main dishes for lunch (pizza, hamburger, or the featured…

A: Given, 3 kinds of dishes for lunchand 3 kinds of drinks

Q: If the committee is chosen at random, what is the probability that it contains at least as many…

A: Probability means the chance of occurring a certain event. Event is said to be mutually exclusive,…

Q: a- If a students is chosen randomly, what is the probability that he or she is not in any of these…

A: here from given information  define events and draw venn diagram  E = student taking english class…

Q: 1. Suppose that two runners from team A and three runners from team B participate in a race. Further…

A: General formula of probability ,  Probability = Number of favorable outcomes Total outcomes…

Q: 1) A jar contains 3 purple marbles, 1 red marble, and 5 blue marbles? a) What is the probability of…

A: Given Data: The number purple marbles is: p=3 The number of red marbles is: r=1 The number of blue…

Q: 6.) A mathematics class has 16 engineers majors, 12 science majors, and 4 liberal arts majors. a.)…

A: Given Data: Number of Engineers majors n(E)=16 Number of Science majors n(S)=12 Number of Liberal…

Q: The report is open numbers are 1121, 1170, 744, 1353, and 83 and the number from Brooklyn are 1170,…

A: In the given case there are 5 reports that are open number and there are 3 reports that are from…

Q: The junior class has 50 students. Fifteen students take only French, 5 students take only Latin, and…

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Q: A bag contains 5 nickels, 9 dimes, and 2 quarters. If you draw 3 coins at random from the bag,…

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Q: contains 33 blueblue marbles, 77 redred marbles, and 66 greengreen marbles. If two different marbles…

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Q: If a class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors, what is the probabilitythat three…

A: Given:  8 freshmen, 5 sophomores, 4 juniors, and 2 seniors Total = 8+5+4+2 = 19