With reference to the following data, find the correlation coefficient and the regression equation for the values of 7 over the values of . the following questions: 91 87 75 66 50 34 58 63 68 71 79 80

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A: Givensample size(n)=1516No. of adults said drank(x)=985p^=xn=9851516≅0.6497confidence interval = 95%

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Q: 4. Show that if X and Y are independent random variables, then E(9(X)| X = ro) = g(ro). %3D

A: We need show that if X and Y are independent random variables, then E(g(X) | X = xo) = g(xo).

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Q: Null Hypothesis, HO Alternative Hypothesis, H1 Test Statistic, t >

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Q: 13. If t is the most efficient estimator of 0 and t' another estimaz with efficiency e, show that…

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Q: 7 Example 2 (a). Show that the sample of 1/0 for distribution. mean x is an unbiased estimator

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Q: Define index number and mention the uses of index numbers. What is the difference between wholesale…

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Q: Drug. Conc. Resp. Time. 0.5 1 1 1 1.5 1 2 1 2.5 1.5 3 3.5 2 4 2 4.5 2.5 5 4

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Q: Economics A USA Today/CNN/Gallup survey of 363 working parents found 204 who said they spend too…

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Q: E5.2. Consider a Markov chain with state space S = {1,2,3,4,5, 6} and transition matrix 1 0 0 0 0 0…

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Q: 3/21 Question 1 of 7, Step 5 of 5 Correct Consider the following frequency table representing the…

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Q: Suppose that IQ scores have a bell-shaped distribution with a mean of 95 and a standard deviation of…

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Q: Suppose Z follows the standard normal distribution. Calculate the following probabilities using the…

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