Question: The following data for two variables (x, y) was collected by a researcher who had an interest on in determining the average relationship between the

The following data for two variables (x, y) was collected by a researcher who had an interest on in determining the average relationship between the two variables

xi 95 85 80 70 60

yi 85 95 70 65 70

i) Establish a simple linear relationship between the two variables

ii) Compute the coefficient of determination

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