what is the probability that at least one of the people in the group is positive for Hepatitis-C

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Q: 2. The following table gives the probabilities that a probation officer will receive 0, 1, 2, 3, 4 o...

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Q: standard deviation is 4 weeks. Suppose you would like to select a sample of 50 unemployed individual...

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Q: SENQUE Store buys refrigerator from four different manufacturers - TOSHIBE (20%) LGe (30%), BEKKO (1...

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Q: An urn contains 16 numbered balls, of which 10 are red and 6 are white. A sample of 4 balls is to be...

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Q: 4. From a deck of 52 cards, what is the probability of drawing a number card or a spade? 10 А. 13 49...

A: Given4)Total no.of cards = 52NO.of number cards = 36No.of spade cards = 13

Q: 1. Find the probabilitr of getting two heads when four coins are tossed.

A: NOTE- AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY PLZ RESUBMIT OTHER QUESTION AGAIN Her...

Q: A firm's revenue, in $1000, is estimated by the equation R = 100 + 20A + X, where A, the advertiseme...

A: a. The sketch of relationship: A E(R|A) 0 100 1 120 2 140 3 160 4 180 5 200  

Q: If you draw one tile from the bag of 100 tiles, what is the probability that it is a G? 2. If you d...

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Q: 1.) Clothing Sale: At a special clothing sale at the Crescent Oaks Country Club, after the cashier r...

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Q: The repair times of smart phones in a repair shop are independent random variables with the same mea...

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Q: From the picture given: a) Determine the value of k, correcot to 4 decimal places b) Calculate the...

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Q: A machine is used to fill plastic bottle with purified water. Although each bottle is supposed to co...

A: GivenMean(μ)=295standard deviation(σ)=3

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Q: Mendelev Company is a small producer of several coffee products. One of the products is Kapeng Barra...

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Q: 1. Let X be a random variable that denotes the number of passengers in a train station for a given h...

A: let x be a random variable denotes number of  passengers in a train station for a given hours.T

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Q: What is the probability that a gacha now drawn from the second gift bag is a Naruto gacha?

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Q: When I go swimming, the distance in meters that I can swim before getting cramp in one of my hands i...

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Q: Let X be a uniformly distributed continuous random variable from 0 to 1. Let Y=-In(1- X). Find the p...

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Q: If sample A has a standard deviation of 10 and sample B has a standard deviation of 2, which sample ...

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will an...

Q: The chartered financial analyst (CFA) Is a designation earned after taking three annual exams (CFALI...

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Q: { ex for x < 0, f(x) = 0 otherwise.

A:

Q: P(A ∪ B) = 0.9, P(B) = 0.8, P(A ∩ B) = 0.3.  Find P(A).

A:

Q: Tell wether if its Qualitative or Quantitative variable and explain 2 Rank of teachers 3 Weight of n...

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Q: A packing machine is programmed to fill a cardboard box with 16.1 ounces of cereal on average. Assum...

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Q: A company believes that the rate of return (X) is normally distributed with a mean of 40% and a stan...

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Q: There are two traffic lights on a commuter's route to and from work. Let X, be the number of lights ...

A: Note: Hi! Thank you for the question. As you have specified, we have helped you answer only the ques...

Q: The probability function for the number of seizures, X, of a typical epileptic person in any given y...

A: The variance of X is calculated as Var(X) = E(X2) - (E(X))2

Q: The probability that a doctor correctly diagnoses a particular illness is 0.70. Given that the docto...

A: It is given that the probability that a doctor correct diagnoses a particular illness is 0.70.

Q: X• P(X) X2 X² · P(X) X P(X) 0.04 1 0.38 0.11 3 0.07 4 0.40

A: Solution-: We have following table: X P(X) 0 0.04 1 0.38 2 0.11 3 0.07 4 0.4 We fin...

Q: Determine whether the events are mutually Exclusive or not mutually exclusive. Write ME if it is Mut...

A: Here Given  Total Number of puppies=8 No of white females=1

Q: normally distributed with a variance of o². 6.68, 6.66, 6.62, 6.72, 6.76, 6.67, 6.70, 6.72, 6.78, 6....

A: Given6.68,6.66,6.62,6.72,6.76,6.67,6.70,6.72,6.78,6.66sample size(n)=10

Q: Each iow in the table gives a pair of events. In cach case show whether the events are mutuolly excl...

A:   Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only ...

Q: SKETCH THE DRAWING OF A NORMAL CURVE: 11. z = 0.70 12. z = 1.06 13. z = 1.23 14. z = 2.17 15. z = - ...

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Q: lim 1 12 Evaluate 2 X →2 -3x + 2 x - 8 3

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Q: Create the probability distribution for the random variable G that refers to the number of gadgets s...

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Q: 1. Determine the probability mass function of the number of passengers (X) who show up for the fligh...

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Q: (a) In a 12-horse race, how many exactas are possible? (b) In a 12-horse race, how many trifectas ar...

A: Here as per policy i have calculated first main question Here use combination

Q: Suppose you are taking a bus trip from your home in Florida to California. There are seven different...

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Q: m If f is a probability density function of a continuous random variable x over [a,b], then the medi...

A: If X is a continues random function over [a, b] we have give the pdf f(x) = 1/14, [2, 16]

Q: Find the scores one, two, and three standard deviations above and below the mean, given the followin...

A: Given that  μ = 86.1 , σ = 12.5   Find the score 

Q: A manufacturer obtains clock-radios from three different subcontractors, 10% from B,, 20% from B,, a...

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