What is the probability that Ben commuted to work using a bicycle on only two days out of Monday, Tuesday and Wednesday? (Remember to consider all the possibilities!)

Q: A test for a corona disease gives a correct positive result with a probability of 0.95 when the…

A: Consider the events as; T: test positive D: having disease The provided data is,

Q: 1. At UOHB, 5% of all students play football and basketball, 32% of all students play football. What…

A: P(A|B)= P(A∩B)/P(B) Where  P(A|B)=probability of event A occurring given that event B has already…

Q: A factory has 5 similar machines. Atleast two have to operate to meet the production target for the…

A: Given: The total number of machines =5. The probability that the machine is down = 0.2 The…

Q: What is the probability that sum of the numbers of dots of a die appearing on them  are 3 or 11, if…

A: Answer: The probability that sum of the numbers of dots of a die appearing on them are 3 or 11 is…

Q: Anna and Bob are planning to take part in the famous ski race Vasa- loppet the 1st of March. Based…

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Q: Your sock drawer has 4 red socks and 3 green socks scattered in it. In a hurry to get to Finite, you…

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Q: Suppose that Joe arrives home on time with probability 0.8. If Joe does not arrive home on time, the…

A: Given that P(on time)=0.8 So, P(not on time)=1-P(on time)=1-0.8=0.2   P(burnt dinner)=P(on time and…

Q: There is a product that is defective with a probability of 0.03. They are sold in packages of 12.…

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Q: A fair coin is flipped six times. What is the probability that heads occurs exactly 5 times if it is…

A: It is given that, a fair coin is flipped six times. Therefore, p = 0.5, q = 0.5 and n = 6.

Q: 1. What is the probability that no beds while be occupied at the north hospital while the south…

A: Here AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPARTS    Here gives joint distribution table of X…

Q: a) What is thé probability that their date has been interrupted by 8:00pm? b) If the number of times…

A: Solution:

Q: Two cards are drawn at random from a deck of 52 cards without replacing the first card before…

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: A subcommittee is to be selected from a committee of men and women. For this problem, assume that…

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Q: The probability that any child in a certain family will have blue eyes is 1/4, and this feature is…

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Q: a. If all your computer data is stored on a hard disk drive with a copy stored on a second hard…

A: Assume that there is a 4​% rate of disk drive failure in a year. 1-p= 0.04, p=0.96 a) The…

Q: A newspaper vendor notes that his profit for the day is more than $100 with a probability of 0.7 on…

A: Conditional Probability: Let A and B be two events with P(A) > 0. Then the conditional…

Q: The Australian Red Cross states that 46% of the population have type O blood. a) Amongst 6 random…

A: According to our policy we can answer only first three part for remaining please repost the…

Q: A lottery hopper uses balls with numbers 1-57 on them. After each ball is chosen it is not placed…

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Q: A hospital switch board receives an average of 4 emergency calls in a  10 minute interval. What is…

A: Given: λ=4

Q: A fair coin is flipped six times. What is the probability that tails occurs exactly 6 times if it is…

A: Conditional rule:The formula for probability of A given B is,

Q: A subcommittee is to be selected from a committee of men and women. For this problem, assume that…

A:

Q: A hiring manager knows from the past that only 42% of applicants are qualified for the position to…

A: Given that, A hiring manager knows from the past that only 42% of applicants are qualified for the…

Q: Suppose that you and two friends go to a​ restaurant, which last month filled approximately 78 % of…

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Q: The probability that a student chosen at random from a certain college passes Mathematics is 0.8,…

A: Given, Passes Mathematics P(M) = 0.8 Passes English P(E) = 0.6 Passes at least one of them P(M U E)…

Q: Suppose that a die is biased (or loaded) so that 3 appears twice as often as each other number but…

A: Let us denote the probability of 5 or 6 or 1 or 2 or 4 as p. That is, P(1)=P(2)=P(4)=P(5)=P(6)=p…

Q: Suppose that the likelihood that someone who logs onto a particular site in a “shopping mall” on the…

A: Obtain the probability that none of the individuals will purchase an item.   The probability that…

Q: One ball is drawn at random from a bag containing 5 red balls and 7 white balls. (Enter your…

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Q: You go to a casino that has 200 slot machines: in 100 of them players win 35% of the time, while in…

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Q: 2. On 60% of days, a hospital admits at least one heart attack patient. On 40% of the days, no heart…

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Q: i. What is the probability that the second unreliable computer will be found on the fifth computer?…

A: It was found that eight percent of the computers produced by Mala Investment are unreliable. If the…

Q: A manager notes that there is a 0.12 probability that any employee will arrive late for work. What…

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Q: assume that each of your calls to a popular radio station has a probability of 0.02 of connecting,…

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Q: A family has at least 1 girl who was born in the AM hours of the day (i.e., sometime between…

A: Given : A family has at least 1 girl who was born in the AM hours of the day The chances of born in…

Q: Find the probability that one person selected at random from these 200 persons is student or is…

A: we have given table   Favor Oppose Neutral Total Faculty 23 19 15 57 Students 47 71 25 143…

Q: r or every 10 car accidents that happen in the Winter, 8 happen on snowy days and 2 happen on…

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Q: Assume that there are 30 faulty products in a lot of 300 on average. If a shipment of 100 is going…

A: From the provided information, In a lot of 300 there are 30 faulty products. Probability of faulty…

Q: A driver is eagerly eyeing a precious parking space some distance down the street. There are three…

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Q: In the week beginning with Labour Day, there are 4 working days, 2 weekend days, and 1 statutory…

A: Let us define some events A : it is a working day B : it is a weekend day. C : It is a statutory…

Q: If the probability that an applicant for a driver's licence will pass the road test on any given…

A: Given,p=0.8q=1-0.8=0.2A random variable X~geometric distribution(p=0.8)P(X=x)=qx-1p     ;…

Q: One ball is drawn at random from a bag containing 2 red balls and 8 white balls. (Enter your…

A: Given that the bag containing 2 red and 8 white balls. One ball is drawn at random. The objective is…

Q: Suppose that the likelihood that someone who logs onto a particular site in a "shopping mall on the…

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

Q: Let's say that on the Island of Sodor, it rains 15% of the time, and due to the frequent shifts in…

A: According to the provided data, the number of trials, n is 7 and the probability, p of raining is…

Q: Suppose that 10000 tickets are sold in one lottery and 5000 tickets are sold in another  If a…

A: As given: A person owns 100 tickets in each lottery. The chance of winning the first price in the…

Q: A pathogen affects 1 person out of every 100 people. Suppose you come into contact with 40 randomly…

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Q: The Mighty Mouse Amusement park fills to capacity 73.1% of the time. Out of 3 randomly selected…

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Q: Suppose that 30% of people have a dog, 17% of people have a cat, and 10% of people own both. What is…

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Q: A subcommittee is to be selected from a committee of men and women. For this problem, assume that…

A: