Weight/Height Tall Medium Short Totals 18 28 20 51 12 25 Obese Normal Underweight Totals 14 28 9

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Q: (a) P(An B) (b) P(A¹) (c) P(AUB)

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A: Mean(μ)=∑x.P(X)standard deviation(σ)=∑x2.P(X)-(∑x.P(X))2 we know that total probability is equal to…

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Q: Q1: A craftsman has three identical boxes, each with two identical drawers. In the first box one…

A: Given: n1=n2=n3=13 n(f | 1) = 6 n(h|1) = 5 n(f|2) = 4 n(h|2) = 6 n(f|3) = 7 n(h|3) = 4 Rule of…

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Q: Use the data below to solve for the following: 2. Naïve method 3. Unweighted 3 month moving average…

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Q: 6. Find the probability that the student is a male or made a C. 7. Find the probability that the…

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Q: A statistics professor plans classes so carefully that the lengths of her classes are uniformly…

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Q: insider the following data representing the price of refrigerators (in dollars). 1260, 1446, 1106,…

A: Given data: 1260, 1446, 1106, 1269, 1443, 1424, 1118, 1132, 1177, 1115, 1156, 1262, 1215, 1236,…

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A: Given,  Z ~ N(0,1) PDF of Z is given by, fZ(z) = 12πe-z22 ; z∈R Given, Y = Z So, Y = Z = 0if…

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A: given data n = 16 x¯ = 812σ = 25claim : μ=800

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Q: The National Institute of Standards and Technology (NIST) offers a wide variety of “standard…

A: Given Information: In three trials, the cholesterol concentrations are 6.476,6.590,6.338. The…

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Q: 3. In the system shown in the diagram, the probability that a component of type A fails is 0.03,…

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Q: Find the median score using the formula for grouped data of the distribution below.

A: Given that  Class Frequency (f) cf 51 - 58 3 3 59 - 66 7 10 67 - 74 15 25 75 - 82 20 45…

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Q: 0 3 2 1 0- 4 3 201 1 3 2 5 5 5 6 6

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