What is the probability that the student gets the correct answer?

Q: 10. When drawing one card out of a deck of 52 playing cards, what is the probability of getting…

A: Here define events  A = face card B = heart card  There are total 13 cards of hearts  Total face…

Q: Player V and Player M have competed against each other many times. Historical data show that each…

A: The objective of the question is to find the probability that a match between Player V and Player M…

Q: Lots of games like tennis have a concept of deuce, where if the game is ties at the end you have to…

A: The probability of winning the game is obtained below:From the given information, there are two…

Q: I roll 12 fair and 6 sided dices. I obtain a sum. How do I calculate the probability of the sum…

A: 12 fair dice of 6 sided faces Total outcomes =  6^12 = 2176782336 Probability = favorable outcomes…

Q: Barbie has applied to both Harvard and Yale. The probability that Harvard will admit her is 0.65,…

A: We denote Yale by Y, Harvard by H, and thus their corresponding probabilities by P(Y) and P(H),…

Q: You forget to study for the multiple choice exam in your next class. Suppose the test has 5…

A: It is an important part of statistics. It is widely used.

Q: A multiple choice quiz has five questions with three options for each question. If you didn't study…

A: Let us denote X=the number of correct answers.n=sample size=5p=probability of success=13 (because…

Q: A die is rolled five times. A 4 is considered “success" ,while all other outcomes are "failures”…

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Q: What is the probability of getting a straight or one pair?

A: In a game of poker, For getting a straight it is needed to get five cards of the same suit in the…

Q: a. In an animal shelter, 100 cats and 50 dogs are being accommodated. Table below shows age group of…

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Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: A fair die is rolled four times. A 2 is considered​ "success," while all other outcomes are​…

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Q: A boy has a choice between 3 paths. Each path has the possibility of leading to treasure. The…

A: Solution

Q: A couple is planning to have 6 children. If the true probability of a baby girl being born is 0.521,…

A:

Q: In order to qualify for the next round, soccer team has to get at least 4 point in next 2 games.…

A: Given that to qualify the soccer team has to get at least 4 points in the next 2 games. So there can…

Q: The probability that Aiko can drive to work without having to stop at a red light is 0.125. The odds…

A: Given that  The probability that Aiko can drive to work without having to stop at a red light is…

Q: You roll a 6 sided dice. The dice is not fair, because the probability of rolling a one is 0.249. If…

A: Given that  You roll a 6 sided dice  Rolling die for 6 times (n) = 6 Probability of rolling a one…

Q: A lest consists of five questions and to pass the test, a student has to answer at least four…

A: Given,sample size(n)=5p=probability of guesses correct answer=13q=1-pq=1-13=23A random variable…

Q: Assume that you guess on each question of a multiple choice test. There are 12 questions and each…

A: Given Data: The number of questions is: n=12 The possible answers to each question are: r=4 The…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: Please show your solution. A petroleum company exploring for oil has decided to drill 2 wells, one…

A: Given that  P(first attempt) = 0.25 P(Second attempt | First attempt) = 0.85

Q: You have a homework assignment that contains 12 questions. Your instructor will grade a set of 5…

A: Given: Total number of questions, n = 12            5 questions would be graded Part 1: The total…

Q: You are dealt one card from a standard 52 card deck find the probability of being dealt a card…

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Q: A letter is known to have come either from LONDON or CLIFTON. On the postmark only the two…

A:

Q: If you roll a 64 sided die 100 times; what is the percentage of chance that you will see all the…

A: Given: Number of trials = n = 100 Possible values when a die is rolled: 1 to 64

Q: A quick quiz consists of a multiple-choice question with 4 possible answers followed by a…

A: A quick quiz consists of a multiple-choice question with 4 possible answers followed by a…

Q: a test consists of 10 true/false questions. To pass this test a student must answer at least 7…

A: In this context, X has a Binomial distribution with parameters n = 10 and p = 0.5. Since X is a…

Q: For the experiment of rolling an ordinary pair of dice, find the probability that the sum will be…

A: From the provided information, A pair of dice is rolled. Total outcomes = 36 Number of outcomes…

Q: If you have to answer 14 multiple choice questions, with each question having 7 choices, what is the…

A: The objective of this question is to find the probability of getting 6 or more correct answers out…

Q: Your really mean math teacher, Mrs Snampook, gives you a pop quiz with 12 extremely difficult…

A: From the provided information, Number of questions (n) = 12 Probability of correct answer (p) = 1/4…

Q: Matt does not know the correct answer to a test question. The answer choices are A. B. C. or D. If…

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Q: In a three subject class setting, there is a 75% chance that the students will pass only two…

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Q: Pedro has just entered university and has been informed that there is a 30% chance of receiving a…

A: Given that Pedro has just entered university and has been informed that there is a 30% chance of…

Q: A student is taking a true/false exam with 18 questions. If he guesses on each question, what is the…

A: Given Information 18 true/false question Probability of correct answering p = 0.5 N = 18 Let X be…

Q: The probability Kayla will score above 80% on a mathematics test is 0.60. Kayla will take five tests…

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Q: Due to current pandemic we are having online classes, Harish is also having online classes. He is…

A: To find the probability that he knows the answer to the question (given that he correctly answered).…

Q: The probability that a student passes Math is 2/3, and the probability that he passes English is…

A: Let M=a student passes MathE=a student passes EnglishP(M)=23P(E)=49P(M∪E)=45

Q: Ali has taken two books with him for holiday. The probability of liking the first book is 0.5, the…

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