On a 10 question multiple-choice test, where each question has 3 answers, what would be the probability of getting at least one question wrong? Give your answer as a fraction

Q: A quiz consists of 6 multiple choice questions. Each question has 4 choices. A student who forgets…

A: Let X=the number of correct questions n=number of trials=6 p=probability of getting the correct…

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: You took a 5-question multiple choice quiz with 4 choices for each question.  If you guess at random…

A: Given information- A student takes a multiple-choice test that has 5 questions. Each question has…

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

A:

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: 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: If the odds in favor of winning a bet are 3:33, what is the probability of winning the bet? Write…

A: Given data:   The given odd in favor of winning a bet is O(E)=3:33.   The Depression for the odd in…

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 test contains 7 multiple-choice questions. Each question has one correct answer to choose from 4…

A:

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

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Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

A: According to the provided data, the passcode allows only eight digit codes. As the fingerprints on…

Q: P (more than 6 will fail) =

A: If an experiment has only two outcomes, they follow binomial distribution. It has two parameters,…

Q: On a 5 question multiple-choice test, where each question has 4 answers, what would be the…

A: Here we use binomial theorem for given problem

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: On a 5 question multiple-choice test, where each question has 4 answers, what would be the…

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Q: A student ran out of time on a multiple choice exam and randomly guessed the answers for two…

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Q: questions by guessing randomly, find the probability of getting at

A: Given : A test contains 7 multiple-choice questions.  n = 7 p = 1/2 = 0.5

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: A quiz contains 4 multiple-choice questions. Each question has one correct answer to choose from 4…

A: Given:  Quiz contain 4 multiple choice questions each question with 4 option inwgich only one is…

Q: cq4 11 On a 5 question multiple-choice test, where each question has 5 answers, what would be the…

A: Step 1:Total number of question =5 Each question has 5 options, so the probability of the correct…

Q: Determine the probability of being dealt 3 fives from a standard deck of 52 cards when 3 cards are…

A: There are four fives in a deck of 52 cards. So, the probability of getting 3 fives is: P=No. of…

Q: A math test has 10 multiple choice questions each with 3 answers what's the probability to get a…

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