You roll a die. If it comes up a 6, you win $100. If not, you get to roll again. If you get a 6 the second time, you win $50. If not, you lose. Let X denote the amount you win in this game. Find the PMF of X

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A: The significance level is 0.10. The article reported that 12% of adults buy takeout food every day.

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A: H0:-P=0.83H1:-P<0.83

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A: We have given thatjoint PDF f(x,y)=4xy for 0&lt;x&lt;1 and 0&lt;y&lt;1.

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A: We are going to find critical value by excel code

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A: According to the given information ,P(factory 1) = P(f1) =  0.10P(factory 2) = P(f2) = 0.30P(factory…

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A: An advertising agency notices that approximately 1 in 50 potential buyers of a product sees a given…

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A:

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A: We are going to apply z test for two means for the conclusion

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A: Let the three mutually independent events , , and . Such that

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A: Suppose σ is the population standard deviation of the speeds of drivers.A driver feels from…

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A: Mean = 75Standard deviation = 8

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A: 10 students are in a row and randomly assigned numbers 1 - 10.We are asked to find,(a) the…

Q: Question 2

A: Question 2: XFrequency0161232133114651

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A: This year, 18% of the chinese men are unemployed.

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A: From givenThe probability of a market rise = 0.7The probability of a market decline = 0.3

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A: Significance level is Sample 1:Sample variance Sample size Sample 2:Sample variance Sample size

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A: xyfxy(x,y)1.011/41.521/81.531/42.541/43.051/8Hi thank You for posting as per policy we have solved…

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A: The given probability density function of X is

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A: ABCDFTotal4654362213171

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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: From the information, given thatThe formula of the conditional probability, for any two events…

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A: Consider the following joint probabilities table for  and , where  and :…

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A:

Q: Let X be a Uniform(0, 1) random variable and let Y = g(X) = -3X + 2. d a. Find(8¹(y)) d - (g¯¹ (y))…

A: X~U(0,1)

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A: Given the normal probability density function with mean and standard deviation :

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A:

Q: Suppose that E and F are two events and that N(E and F)=340 and N(E)=720. What is P(FIE)? P(FIE)…

A: Given,N(E and F) = 340N(E) = 720Using formula,

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Q: Using The Chi-Square Distribution Table, =σ2225, =α0.10, =n21, and a two-tailed test, find the…

A:

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A: X~Geom(p)

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A: Given the joint density of X and Y:

Q: A box contains either a coin or a dollar (50/50). Another coin is added to the box; then, a coin is…

A: Box contains either ( coin or dollar ) Chances are 50/50 Another coin added in box , Now, one coin…