2. From a box containing 4 dimes and 2 nickels, 3 coins are selected at random without replacement. Find the probability distribution for the total T of the 3 coins. Express the probability distribution graphically as a probability histogram.

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A: "Since you have posted a question with multiple subparts we will provide solutions only to the first…

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Q: P(X²3) =(₂₂) +0.403 ×0.597 (0) 0.403¹ +0.597" : (5) 10.403" P(x43)-(C)*0.403x0.597 (₂C) -0.403…

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Q: 1. 2. 0.0 0.2 0.4 0.6 0.8 1.0 3. (2) -0.86 1. (2)-0.13 2. (0.86) = 2 (2) = 0.86 To see the…

A: Given the output of four R codes related to exponential distribution.

Q: a) E[N(2)] = b) E[N²(2)] c) E[(N(2) + N(3.5))²] = 1.6 = 104/25 =

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A: ClassFrequency61 - 643465 - 677068 - 6919670 19771 - 7212473 - 769077 - 8052

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A: The number of datasets is 4.

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A:

Q: A customer service center is tracking number of complaints in each week. Let X be the number of…

A: X0123Probability0.4?0.150.05

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Q: A customer service center is tracking number of complaints in each week. Let X be the number of…

A: X0123 Probability0.4?0.150.05

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A: Observations in the ascending order are :43,46,46,47,48,50,50,51,53,53,54,57,61,67,67

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A: From the information, given thatThe hypotheses are,The value of test statistic given is 2.55

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A: It is given asPopulation mean, μ=45Sample mean, x¯=47.9Sample std. deviation, s=7.6Sample size,…

Q: d. What is the p-value? (Round your answer to 4 decimal places.) P-value → Answer is complete and…

A: ClothesFood Toys2744612249644637573556482847633142531734483143582057474751445154

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A: Sample size Population proportion (probability of success).Probability of failure

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A: Population mean=6Population standard deviation is known.Level of significance=0.035

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Q: Here is a data set: 64 60 63 68 67 79 83 50 54 83 71 75 60 71 50 50 62 68 53 89 61 58 63 64 50 61 62…

A: 64,60,63,68,67,79,83,50,54,83,71,75,60,71,50,50,62,68,53,89,61,58,63,64,50,61,62,57,64,77sample…

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Q: An article in Knee Surgery Sports Traumatology, Arthroscopy, "Effect of provider volume on resource…

A: μx=116,σx=18,n=10