23% Of hospital patients stay for less than one day. If 1334 patients in January stayed for less than one day, what total number of patients in January did the hospital treat?

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Q: 11. A sample of 200 students at City High School was categorized according to which campus they…

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A: Givenhand of cards shown is 6,4,8,7,9,k,10Total no.of cards = 7

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Q: Maui played a game of darts where a player gets to throw six darts to burst balloons. Based on the…

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A: It is given that  95% confidence interval = ( 3.40, 4.24 ) Total residents = 1151

Q: how do we know when to use probability formulas such as p(x)=1-P? what are the other formulas?

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A: For the given data, we need to calculate the correlation coefficient between X & Y.

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Q: The Visa credit card company has determined that the amount its customers spend per transaction is…

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Q: shots 3 free throws every day in practice. Suppose the random variable, X, is the number of times…

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Q: 3. We know that heights of U.S. adult females is approximately normal with a mean of about 64 inches…

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Q: A study was conducted by the Department of Zoology at the Virginia Tech to estimate the difference…

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Q: A = {n EU | n is odd} and B = {n € U | 2n + 1 is a prime number}. Compute the size of the following…

A: Given Information: U=1,2,3,4,5,6,7,8,9 A=n∈U | n is odd B=n∈U | 2n+1 is a prime number

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Q: 2. The random variables X and Y, represent the weights of creams and toffees, respectively, in a…

A: Given that

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Q: A college professor hands out a list of 20 questions, 10 of which will appear o of the course. A…

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Q: 3. The cumulative distribution function of X is given by 0 1/2 3/5 F(b)= 4/5 9/10 i. P[X 31 b<0…

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Q: has categorized the individual book purchases comprising those transactions into one or more of the…

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Q: 11-1₂ = do 2= (1-₂) - do √o²/n₁ + 0₂/1₂ 2 known 01 and A random sample of size n₁ = 25, taken from a…

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Q: An apartment complex offers apartments with four different options, designated by A through D. There…

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Q: for the data set a = [3,7,2,4,8,4,1,3] find the first three moments by direct calculation (not a…

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Q: they test a marketing strategy by randomly selecting 20 students, what is the  probability that at…

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Q: 1. Let X be a random variable with a probability distribution Pr(X=1)=0=1-Pr(X=-1), where 1/2 <0 <…

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Q: 3. Consider a property market where the price of your apartment is mod- elled by a binomial random…

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Q: Consider the random experiment of rolling a pair of dice. Suppose that we are interested in the sum…

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Q: Find the slope (b1) for the regression equation for the following values. Round to 3 decimal places.…

A: Data given X:33,25,50,65,57,27 Y:180,170,200,201,160,165

Q: If the moment-generating function of X is M(t) = {e¹ + find the mean, variance, and pmf of X. 2t

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Q: Please help solve part F   P(AC ∪ BC)

A: Given that  outcome  S1 S2 S3 S4 S5 S6 Probability  1/3 1/8 1/6 1/6 1/12 1/8   Define…

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A: The obtaining of the probability for an event is the ratio of favorable outcomes(s) to the total…