The random variables X₁, X₂ have the same distribution as shown follows Xi P 0 1/2 1 1/4 2 1/4 Where i=1,2 and P(X₁X₂=0)=1. Compute P(XI-X₂).

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A:

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A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…

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A: As per the guidelines of the Bartleby, solution of only first 3 parts are given.

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A: n=200, p=10%

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Q: what is the standard deviation?

A: x205075100TotalP(x)0.150.460.230.161.00

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A:

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A: n=23r=4

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A: x0123456f(x)0.040.150.170.320.190.10.03

Q: Takeout Food A magazine article reported that 14% of adults buy takeout food every day. A fast-food…

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A: Sample size(n)=36mean()=250Standard deviation()=30

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Q: Answer as simplified fraction The table shows the number of video games sold worldwide for the…

A: GameGames SoldGame 118280000Game 216960000Game 311950000Game 411100000Game…

Q: The probability distribution of the discrete random variable X is given below. 3 5 3 -(u)()(%). 8 8…

A: The discrete random variable X is given as:

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Q: ind the 95% confidence interval of the true mean of the noise levels in the operating rooms.

A: It is given that Sample mean = 42Sample std. deviation = 11.4Sample size = 7

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Q: (a) P(S₂) = (b) P(AC) = (c) P(AC U D) =

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