Using the following uniform density curve, answer the question. P(x) .125- + 2 3 4 5 6 7 8 x What is the probability that the random variable has a value greater than 5? OA. 0.375 OB. 0.500 OC. 0.325 OD. 0.250

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A: it can be solve by

Q: Answer parts  D, E & F

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Q: C. Compute the mean and variance for the linear function W = X + Y.

A: X and Y have a joint pmf

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Q: ACTIVITY 2: Find the variance and the standard deviation of the following probability distributions.…

A: Given information- We have given the probability distribution for X.

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A:

Q: 6.82 The length of life, in hours, of a drill bit in a mechanical operation has a Weibull…

A: X~Weibull(2,50)

Q: e table below gives the probability distribution for a discrete random variable X. X 0 1 p 0.32 0.16…

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Q: The following data represent the number of games played in each series of an annual f x (games…

A: d) The standard deviation is calculated as below: σ=∑fd2NWhere,f is the frequencyd is the deviation…

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A:

Q: Round all of your final answers to four decimal places if necessary. The probability distribution of…

A:

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A: The time it takes me to wash the dishes is uniformly distributed between 8 minutes and 17 minutes.

Q: Refer to the description of the random variable X at the top of this page. Suppose that you wish to…

A: We have given that  P(X>30) X~N(mu,sigma^2) Z-socre =(X - mu)/sigma

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A:

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A: The probability density function represents continuous uniform distribution.

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Q: The length of life, in hours, of a drill bit in a mechanical operation has a Weibull distribution…

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Q: I need help with D&E please

A: d. The table is as follows: