For each of the following, calculate the linear regression equation and draw it into a scatterplot. a.
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For each of the following, calculate the linear regression equation and draw it into a scatterplot.
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a. Variable X: range = 1-10,X, = 6.00, sx = 2.00; Variable Y: range-2-12, = 9.00, sy = 3.00; Pearson correlation: r = .30 b. Variable X: range = 1-5, X; = 2.59, sx = .88; Variable Y: range = 1-5, -3.78, sy = .93; Pearson correlation: r = .47 c. Variable X: range = 1-50, X; = 32.76, 5x = 4.60; Variable Y: range=0-5,Y=1.84, Sy = .42; Pearson correlation: r = -.63 ==
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Related Book For
Fundamental Statistics For The Social And Behavioral Sciences
ISBN: 9781506377476
2nd Edition
Authors: Howard T Tokunaga
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