Question: Examine the five pairs of data points given in the following table. a. What is the mathematical relationship between X and Y? b. Show by

Examine the five pairs of data points given in the following table.

a. What is the mathematical relationship between X and Y?
b. Show by computation that, for the straight-line regression of Y on X, β1 = 0.
c. Show by computation that r = 0.
d. Why is there apparently no relationship between X and Y, as indicated by the estimates of β1 and p?

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