A fair coin is being tossed three times what is the probability that we will see exactly one tail out of these three tosses.

Q: John, Pedro and Rosita each roll one fair die. How do we calculate the probability that the score of…

A: Probability: Probability is the ratio of favourable outcomes to all other potential outcomes of an…

Q: In a game, a player tosses a fair coin and a fair die. If a head appears on the coin, the number on…

A: The scenario given in the question is elaborated in the table below- Die\Coin Head Tail 1 1 2…

Q: How many different choices are possible if all the officers are to be men? There are different…

A: Given that : Committee consists of 9 women and 10 men Total = 19 Four committee members to be chosen…

Q: Forty-four percent of US adults believe that the U.S system of justice is fair to most Americans.…

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Q: (e) The report is closed. The probability that the report is closed is Part 6 of 6 (f) The report is…

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Q: The probability that it's going to be sunny and that Shany will go to the beach is 0.5. Shany goes…

A: Probability is the measure the occurrence of variable. When the event is already occurred based on…

Q: Question I (a) The probability that a person will sell a clock is 2/9 and the probability that he…

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Q: Solve the problem. A teacher designs a test so a student who studies will pass 88% of the time, but…

A: Given that P(Pass| study)=0.88 P(Pass| not study)=0.11 P(study) =0.81 P(not study) = 1-0.81=0.19

Q: b. If one item is selected at random, find the probability that it was manufactured at Factory Z and…

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Q: 27. Consider the situation: A die is rolled once. Find the probability of obtaining an A. I even…

A: NOTE: As per the guidelines, we are supposed to solve the first question only. Please repost other…

Q: A gathering with 750 professionals is held. Females make up 450 of the attendees. Half of the female…

A: Given that  Total attendees=750 Female attendees=450 Male attendees=750-450=300 Female attendees…

Q: The probability that it will rain today is 0.5. The probability that it will rain tomorrow is 0.6.…

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Q: A group of students rolled two number cubes 100 times and recorded a sum of six 14 times. Find the…

A: The two number cubes are rolled 100 times and a sum of six obtained 14 times.

Q: 10. Brenda and Michael go to a coffee shop during their lunch break and toss a coin to see who will…

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Q: d) The extension of what formula is used to find the probability that Paul is assigned to sections…

A: Here use given table

Q: 53. In a couple, the probability that the man will pass through 60th year is 60% while the…

A: Note: Hi! Thank you for the question. As you have posted multiple independent questions, according…

Q: In a daily lottery, a three digit number is selected from 0000-9999. A ticket is a winner if the…

A: You win on Wednesday means the number on ticket matches with the winning lottery number. Similarly…

Q: n an experiment, college students were given either four quarters or a $1 bill and they could either…

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Q: Suppose two person pick a number between 1 and 50. What is the probability that both pick the same…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A fair coin is tossed three times in succession. The set of equally likely outcomes is {HHH, HHT,…

A: For the detailed solution of the problem follow the next steps.

Q: QUESTION: An examination consists of multiple-choice questions, each having five possible answers.…

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Q: A student goes to the library. The probability that the student checks out a book is 40%, the…

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Q: (a) Find the probability that all 11 of the flights were on time. The probability that all 11 of the…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: f a Sunday is chosen at random what is the probability of a Sunday having strawberry sauce? A. 3/108…

A: From the table, we see that there are 3 sauces: Carmel, Fudge, and Strawberry.  We can choose…

Q: flip a coin three times.what is the probability of geting at least two heads

A: Let us denote H=head and T=tail So the possible outcomes are for three tosses= HHH, HHT, HTH, HTT,…

Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: Given Data: Let X represent the people who catch cold n=10 p=0.4

Q: An observer stands at an overpass of a highway and counts the cars that pass by. He stops counting…

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Q: 15ona plans on attending a university next year. The probability she majors in mathematics or…

A: OPTION B :12% is the answer

Q: A coin is loaded so that the probability of heads is 0.8 and the probability of tails is 0.2.…

A: X has binomial distribution.X~B(n,p)no. of trial(n)=2probability of getting a tail in a single…

Q: Multiple-choice questions each have 3 possible answers, one of which is correct. Assume that you…

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Q: A3. What is the probability of getting at least one “HEAD" if five coins are tossed? ot 0.96875 b)…

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Q: Multiple-choice questions each have 5 possible answers, one of which is correct. Assume that you…

A: There is only 1 correct answer out of 5 options rest 4 are wrong answers. PCorrect…

Q: At Kennedy Middle School, the probability that a student takes Technology and Spanish is 0.12 . The…

A: Conditional probabilities :  Suppose A and B be two events, then, 1. The conditional probability PA…

Q: A balanced dime is tossed three times. The possible outcomes are represented in the table. Complete…

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Q: 2) The number of feet a randomly selected American can throw a ball has u= 100 feet and o= 5 feet.…

A: Given Data Population Mean,μ = 100.0 Population Standard Deviation,σ = 5.0 sample…

Q: A chemical compound contains 3 particles of a reactant and 6 particles of a catalyst. Particles are…

A: The probability of consecutive events is the event occur in succession. If the succession event is…

Q: From a barrel of colored marbles, you randomly select 7 blue, 5 yellow, 8 red, 4 green, and 6 purple…

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Q: Q18. John and Mary are taking a mathematics course. The course has only three grades: A, B, and C.…

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Q: A balanced dime is tossed three times. The possible outcomes are represented in the table. Complete…

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Q: ННН НТH THH TTH A balanced dime is tossed three times. The possible outcomes are represented in the…

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Q: A die is rolled and a coin is tossed then the probability that the die shows a 5 and the coin shows…

A: Let A be the event of the die showing a 5 and B be the event of the coin showing a head. It is known…

Q: A bag contains 18 red chips, 24 blue chips, 30 yellow chips, and 48 green chips. You pick a chip…

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Q: A family is randomly selected. Find the probability that this family spends more than $245 per week…

A: Let X denotes the weekly household expenditures on petrol. Given that X follows N(mean = 120, SD =…

Q: The probability of snow in Alaska is 0.8. The roads close on 40% of snowy days. On 18% of days the…

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Q: Giving a test to a group of students, the grades and gender are summarized below   A B C Total Male…

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Q: An unfair coin has probability % of coming up Heads. This coin is flipped 3 times. What is the…

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Q: 5. Jaime took a test in MAPEH. The probability that he will pass on written test is 1/3 The…

A: The answer of the problem based on probability theory is given below: