(Answered) Qestion 1 for a given line of best fit you compute that r

Statistics

Question: 1. For a given line of best fit, you compute that r = -0.7204 using n = 8 data points, and the critical value is = 0.707. Can the line be used for prediction? Why or why not

2. For a given line of best fit, you compute that r = 0 using n = 100 data points. Can the line be used for prediction? Why or why not?

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