One calculates if the average number of Voodents of a cotton Farm is to da nams, it is Particular dunum will 2 in the Probability that a Contain more than 3 Vodents B-Find its Fixed C value that makes the following Function a probability mass Function X - 1 3 Ч с 0.45 0.15 F(x) -

Q: what is the cumulative area from the left under the curve for a Z score of -0.78? what is the area…

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Q: r T∼Tdf=5T∼Tdf=5, use technology to find the probability P(−3.09<T<−2.77)P(-3.09<T<-2.77):…

A: given datadf=5we have to find out the p(-3.09&lt;t&lt;-2.77)=?here we use excel function for find…

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A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

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Q: a) the mean D) The variance

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Q: A random variable X has the binominal distribution of X~Bin (10, 0.25) What is the Variance of X?…

A: Given,A random variable X~Bin(10,0.25)P(X=x)=cxn px(1-p)n-x  ; x=0,1,2,...nP(X=x)=cx10…

Q: Suppose that a density function is given by the formula if 0<x < 8 112 f(x) = x if 8 <x 14 84 0.…

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Q: company uses wood chips in the manufacture of processed wood pieces of various sizes. Suppose the…

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Q: Suppose that, at a newsstand, customers who buy a newspaper or magazine do so with an average of 1.6…

A: Solution

Q: 3. A very large number of Aedes mosquito larvae are on the surface of a river, scattered randomly so…

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Q: Q2. Which of these is the notation for the distribution of a normally distributed variable, x with…

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Q: For each of the following families of distributions, explain whet her it is an exponential family:…

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Q: n Chapter 3, you learned  that  in a counting experimen t, the uncerta inty associated with a…

A: Given: 10, 13,  8, 15,  8, 13, 14, 13, 19,  8

Q: Streak of Boys Jay and Kateri Schwandt had 13 children–all boys! The probability that 13 randomly…

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Q: The probability that there will be at most 2 men with high blood pressure is २ P(X < 2) = ≥ P(X=X) :…

A: 5.The provided information is n=6p=0.15P(X=x)=(Cxn)*px*(1-p)n-x…

Q: Weekly activity (WEEK2) Show that each of the following is a probability mass function. 4. P(X = x)…

A: Given that  Probability mass function of X is  P(X=x)=x2/91   , x€(1,2,3,4,5,6)              = 0…

Q: A lamp has two light bulbs with an average lifespan of 1400 hours. Assuming we can model the…

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Q: The life X in months of a certain light bulb is a random variable with exponential density. What is…

A: The mean is 20.

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A: Probability of moving one unit= p  And each of it is independent.

Q: If X ~ U(3, 15), what is the probability density function for this distribution?

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Q: a) Find the probability that the friend is between 5 and 25 minutes late b) it is 10 AM. There is a…

A: X has a uniform distribution.

Q: 11. Suppose random variable X is distributed as normal with mean 2 and standard deviation 3 and…

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