What is the probability that Michael will answer at least 55 questions correctly

Q: 1. Mayank plays exactly one sport everyday. It can be football or basketball or chess. For him, the…

A: Let us denote the event of playing chess by C, the event of playing football by F and the event of…

Q: In a football match, suppose that the probability of Team A winning is 0.3, Team B winning is 0.5…

A: #let x be the nonof match end with tie with probability p=0.2 follow binomial distribution…

Q: Jeri is listening to the songs on a new CD in random order.  She will listen to two different songs,…

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Q: You have a 4 sided die (with numbers 1,2,3, and 4) that you are going to throw. You are told that…

A: Here the given information is You have a 4 sided die (with numbers 1,2,3, and 4) that you are going…

Q: Mr.X started his new business.The chance of Rs.40000 profit per month is 20% and the chance of…

A: given: Probability of Rs.40000 profit per month is 20%            Probability of RS.50000 profit per…

Q: A student taking a true-false test consisting of 10 questions guesses at the answers. Assuming that…

A: Givensample size(n)=10In true or false the probability of making  correct guess isp=12=0.5 Let "x"…

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: The probability of John going to the movies today is 0.7. The probability of Sam going to the movies…

A: Answer:- The probability of John going to the movies today is P(J) =  0.7               The…

Q: Every morning Sheldon pesters his friends to give him a lift to work. The probability that he will…

A: Given  p= 0.7 n  = 5

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: At a certain school, band and track meet at the same time, so it is impossible for a student to do…

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Q: You have a campus errand that will take only 15 minutes. The only parking space anywhere nearby is a…

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Q: Mikael Gabriel, the famous Finnish rapper, does speak English, but he has never studied Finite Math.…

A: It is given that the total number of questions is 5 and 8 answers per each question. The probability…

Q: In a local archery contest, the probability that Samuel will be successful on each shot is 82.5% If…

A: Let X be the random variable from binomial distribution with probability of success (p) = 82.5% =…

Q: The probability that two independent students will not show up for class on a beautiful spring day…

A: The probability that two independent students will not show up for class on a beautiful spring day…

Q: Each of the two friends tosses an unbiased coin ten times. What 1s the probability that each one…

A: Given Each of the friends tosses an unbiased coin ten times. Let X be the number of getting heads,…

Q: The Clippers basketball team are predicted to win 90% of their games during the playoffs.  If this…

A: From the given information, n=3 p=0.90 Using binomial distribution, the required probabilities will…

Q: The probability that Alice arrives on time is 80%. The probability that Bob arrives on time is 40%.…

A: Given data The probability that Alice arrives on time is 80% The probability that Bob arrives on…

Q: If you choose two numbers from 1 to 67, what is the probability that one number is greater than…

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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: Solve the following problems: 25. The probability of a rifleman hitting the target is 5 Suppose he…

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Q: You choose a letter at random from the alphabet. What is the probability that it will be the letter…

A: Given : we have given letter n, g, l, a, s  No. of letters = 5 No. of  alphabet = 26 One letter is…

Q: The probability of Macayle having a "green" day is 0.81, and the probability of Callahan having a…

A: Step 1:Suppose,A: Macayle, have a "green" day.B: Callahan, have a "green" day. Here , A and B are…

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: When Mitchell drives back home from campus, he has to pass through two sets of traffic lights. The…

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Q: Joe decided to spend his day fishing. He knows that the probability that a single cast will be a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A cooler contains 100 ice cream bars. There are 30 Vanilla​ bars, 20 Mint Chocolate Chip​ bars,10…

A: Given :- Number of ice cream bars a cooler contains = 100. Number of vanilla bars = 30 Number of…

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: Four people buy raffle tickets and place all of their tickets into a hat.  Raphael bought 8 tickets,…

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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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