Q8 If x̄ = 18, ȳ = 100, σx = 14, σy = 20 and ρ(X, Y) = 0.8 find the regression lines. Estimate the value of y when x = 70 and that of x when y = 90
Solution
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Q8 If x̄ = 18, ȳ = 100, σx = 14, σy = 20 and ρ(X, Y) = 0.8 find the regression lines. Estimate the value of y when x = 70 and that of x when y = 90
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