Show that if Y = ax + b (a = 0), then Corr(X, Y) = +1 or -1. We know Cov(X, Y) = Cov x, ])--)-I + b Then Cov(X, Y) Corr(X, Y) = which is 1 when --Select-- v and -1 when Ox (lal ox) |a| ---Select--- v Under what condition will p = +1? The value p = +1 when --Select- v

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A: We need to find the law for the logical expression in line 4 This can be done as follows:

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Q: you guys got different answers for question 5 part 2, which one is it?

A: The 2nd answer is correct. To see this I upload my solution as 2nd answer is not clearly visible.

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A: A detailed solution is given below.

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Q: Then where a11= where bu by2 = where Cu = a12=== b12 || b33== C12= 0 1 +-6²9) -- (9) A = B= 3 -3 5…

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A: We have to use proper substitutions.

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