A quiz contains 5 true/false questions and 5 multiple choice questions, where each multiple choice question has 4 choices If you randomly guess on each question, what is the probability of missing at least one question? 98.230% 99.091% 99.997% 97.664% 95.411%

Q: A bag of M and Ms contains eight red, 13 blue, two orange, 15 yellow, 14 green, and six brown. What…

A: Given Number of green M&M=14 Number of red M&Ms=8 Number of blue M&Ms=13 Number of…

Q: During the grand opening of an electronics store, any customer has a 9% chance of winning a free…

A: From the information, any customer has a 9% chance of winning a free laptop .

Q: On a 6 question multiple-choice test, where each question has 5 answers, what would be the…

A: From the provided information, Number of questions (n) = 6 Each question has 5 answers.

Q: A quick quiz consists of a multiple-choice question with 5 possible answers followed by a true/false…

A: Given dataMultiple choice questions with 5 possible answers followed by a true and false5 possible…

Q: A 7​-question ​multiple-choice quiz has 5 possible answers for each question. Only one of the 5…

A:

Q: A multiple -choice test consists of 6 questions . Each question has answers choices of a,b,c,d, and…

A: From the provided information, Number of questions (n) = 6 Each question has answers choices of…

Q: A students takes a 5 – question, multiple-choice exam with four choices for each question and…

A: It is given that a students takes a 5 multiple choice question with each four choices.

Q: On a 9 question multiple-choice test, where each question has 4 answers, what would be the…

A: Obtain the probability of getting at least one question wrong.   The probability of getting at…

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: Suppose a test consists of 10-multiple choice questions and each question has four choices.Calculate…

A: Given data, Number of questions n=10 probability of correct answer is p=14   P(exactly two questions…

Q: A student takes a 10-question multiple choice exam with three choices for each question and guesses…

A: Givensample size(n)=10p=13                     (since 1 correct choice from 3 choices)Let "x" be the…

Q: What is the probability of choosing a penny from a jar of coins that contains 12 pennies, 19…

A: The objective of this question is to find the probability of choosing a penny from a jar of coins…

Q: A student randomly guesses at four multiple choice questions. Each question has three possible…

A: Let the random variable X denotes the number of correct answers and it follows binomial distribution…

Q: Each question in a multiple-choice type of exam contains 4 possible answers. The professor gave a…

A:

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: What is the probability of choosing a penny from a jar of coins that contains 12 pennies, 19…

A: The objective of this question is to find the probability of choosing a penny from a jar of coins…

Q: Bonnie and Kelly are part of a group going to a basketball game. The group has two court-side seats,…

A: Given: court-side seats = 2 upper-level seats = 5 seats in general admission = 4 Total seats =…

Q: Suppose that 44% of people have dogs. If two people are randomly chosen, what is the probability…

A: It is given that, 44% of people have dogs. It means, probability that a people have dogs= p = 0.44…

Q: A middle school has 250 students. Jenny surveys a random sample of 50 students and finds that 15 of…

A: Total number of students in school = 250 Sample taken of 50 students Number of students having maths…

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: Nancy wrote a short fiction story about a tiny world where 46% of inhabitants have a gene that…

A:

Q: On a 10 question multiple-choice test, where each question has 3 answers, what would be the…

A: Given : Number of sample = n = 10 Probability of right question = p = 1/3 = 0.3 Probability of wrong…

Q: A student takes a true-false test but did not study and randomly guesses each answer. There are 20…

A:

Q: Jack is going to guess at ten multiple-choice questions.  Assume that he has a 20% chance of…

A: Correctly guessing the question have probability equal to 0.2  Total number of questions 10 Let X is…

Q: On a 9 question multiple-choice test, where each questions has 5 answers, what would be the…

A:

Q: On a 6 question multiple-choice test, where each question has 2 answers, what would be the…

A: GivenEach question has 2 answersso, p=12=0.5n=6x~Binomial(n=6,p=0.5)P(X=x)=(nx)×px×(1-p)n-x    ;…

Q: A student is writing a multiple choice test. Each question has 4 choices. If the test has 21…

A: Introduction: The binomial distribution is a discrete type probability distribution. It is a finite…

Q: Mateo has a 9-question chemistry quiz and did not have time to study. If each question is…

A: Let x follows binomial distribution with parameters n = 9 and p = 1/5 = 0.2   The pdf of binomial…

Q: You randomly select one card from a​ 52-card deck. Find the probability of selecting the king of…

A: It is known that Number of cards in a deck = 52 Number of king of diamonds = 1 Number of two of…

Q: A quick quiz consists of a true/false question followed by a multiple-choice question with 6…

A:

Q: On a 10 question multiple-choice test, where each question has 4 answers, what would be the…

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Q: On a 9 question multiple-choice test, where each question has 3 answers, what would be the…

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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: ultiple choice test consists of 60 questions. Each question has 4 possible answers of which one is…

A: Given: n = 60 The probability of correct answer is, p=xn=14=0.25 The mean can be calculated as: μ =…

Q: You are taking a multiple-choice quiz that consists of 10 questions. Each question has 5 possible…

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