If P(AUB) = 4/5, P(B) = 2/3 and P(ANB) = 1/5. Find P(AB)? [Answer as a fraction]

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A: Introduction: It is required to fill out the frequency tables.

Q: The Bank of Connecticut issues Visa and MasterCard credit cards. It is estimated that the balances…

A: given data,assume that the balance on all these visa cards follows a normal distribution ,μ = 830σ =…

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Q: ê C 4.* 6* 4.* 6* n = 50 (e) n = 100 (f) n - 400

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A: 6) Given: A hand of 5 cards is dealt to each of the 3 players from a standard deck of cards.

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Q: Eight cards are drawn from a standard deck of cards. How many different hands are there consisting…

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Q: An engineer designs a circuit, seen below. In this system, if the first component fails, the…

A: Given: Ai ~ Exp λ=0.01 Y= A1 + A2 + A3 + A4 + A5

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Q: Let Xn be a random variable with law Binomial(n, pn), where pn = λ/n for a fixed > 0. Let An = {Xn ≥…

A: Given that Xn is a random variable with Binomial (n,pn) where pn=λn for a fixed λ>0. Let Y be…

Q: A bag of peanuts in their shells contains 178 peanuts. 71 of the shells contain one peanut, 102 of…

A: For the given data Find all the required probabilities

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A: Solution: A deck has 52 cards. It contains 4 Ace cards.

Q: Three machines A, B, and C produce respectively 50%, 30%, and 20% of the total number of items of a…

A: Let D be the event that an item is defective.N be the event that the item is not…

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Q: (d) a red chip on the second, given that a white chip was drawn on the first?

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Q: If A and B are two events with P(A) = 2/3, P(B) = 1/5, P(A n B) = 1/15 then Find P(ANB)

A: Answer: From the given data, P(A) = 23 P(B) = 15 P(A∩B) =115

Q: {enumerate} m Find the conditional probability that both coins show a head given the first shows a…

A: In tossing a coin two times, the possible outcomes are {(H, H), (H,T), (T, H), (T, T)} Let us define…

Q: Consider the following population: (6, 7, 8, 9). For this population the mean is Suppose that a…

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Q: ) If you know that the sample space of an experiment is S = {1 ≤ integers ≤ 12} and this experiment…

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Q: Jltra high performance concrete (UHPC) is a relatively new construction material that is…

A: For the given data Find 95% confidence interval 95% Prediction interval

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Q: X ƒ Example 7. From the following data find quartile deviation and its coefficient. 20-25 25-30 12…

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Q: a. Determine the expected value when you roll a dice.  b. An association has 20 officials. How many…

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Q: Over 2018, MEDGOLF insurance company states that 30% of all fire insurance claims are fraudulent.…

A: Let p be the probability of fire insurance claims are fraudulent n be the sample size  n=120 ,p=30%…

Q: 4. The Commission on Higher Education reported that 47% of college freshmen earn a degree and…

A: The following solution is provided below :

Q: second card. If the card is a red card, the player sets it aside and then draws the second card. If…

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Q: Seven people sit in a circle. How many ways can this be done if two people must sit together?

A: From the provided information, There are seven people sit in a circle from which two people must sit…

Q: The given table indicates the transactions at a bank for one teller for one day. Letting C represent…

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Q: A die is rolled 650 times. On 25 of those rolls, the die comes up 4. Use the Empirical method to…

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Q: A store sells 7 different types of items: mugs, t-shirts, books, postcards, hats, socks and…

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Q: A stereo store is offering a special price on a complete set of components (receiver, compact disc…

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Q: Eight cards are drawn from a standard deck of cards. How many different hands are there consisting…

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Q: How many 10 digit real even number can be created (It cannot start with a 0) with 5 zeroes and 5…

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Q: 3.54 An experiment results in one of three mutually exclusive events, A, B, or C. It is known that…

A: given data,event A,B, and C are mutually exclusive.here given that p(A) = 0.30p(B) = 0.55P(C) =…

Q: 4. Conditional Probability. We have two biased coins A and B. P(Head | coin 4) = 0.7 and P(Head |…

A: Introduction: Denote A, B as the events that coin A, and coin B are tossed, respectively. For a…

Q: A company manufacturing CDs is working on a new technology. A random sample of 769 Internet users…

A: Solution: From the given information, p-hat = 0.62 and n = 769.

Q: (A and B) arising from the experiments describ is 20 nuts. Some have a metric thread, some h SW)…

A: If two events cannot happen at the same time, they are mutually exclusive or disjoint events in…

Q: (d) What is the probability that a random sample of 16 people will exceed the weight limit? An…

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Q: Suppose a random variable X following χk2. Describe the distribution of X/k when k is large enough.

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Q: 13. In how many different ways can the letters of the word 'MATHEMATICS' be arranged so that the…

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Q: A watch manufacturing company wants to reduce the number of defective pieces. It took an average of…

A: Given An average of 8 watches found defective in 100 lotsFor single lot,=8100=0.08 defective for…

Q: A chemical supply company currently has in stock 100 lb of a certain chemical, which it sells to…

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Q: Eight cards are drawn from a standard deck of cards. How many different hands are there consisting…

A: Eight cards are drawn from a standard deck of cards. How many different hands are there consisting…

Q: Examine the variables of interest for the following situation and identify the type and level of…

A: We know, Two types of variables ( Quantitative & Qualitative) Four levels(nominal, ordinal,…