Question: how do i find a correlation coefficient? Is the second one correct? Can you help me with 13? I'm just a bit confused? (1 1

how do i find a correlation coefficient? Is the second one correct? Can you help me with 13? I'm just a bit confused?

(1 1 What is the correlation coefficient of the linear fit of the data shown below, to the nearest hundredth? Use this space for computations. 8- 6. 4 2 2 4 6 8 (1) 1.00 (3) -0.93 (2) 0.93 (4) -1.00 3 12 Keith determines the zeros of the function f(x) to be -6 and 5. What could be Keith's function? (1) f(x) = (x +5)(x +6) (3 f(x) = (x -5)(x+ 6) 2 (2) f(x) = (x + 5)(x -6) (4) f(x) = (x - 5)(x -6) 13 Given: L = V2 M = 3V3 N = V16 P = V9 Which expression results in a rational number? (1) L + M (3) N + P (2) M + N (4 ) P + L Algebra

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