?Linear Correlation Coefficient In Exercises 9–12, the linear correlation coefficient r

Chapter 2, Problem 9

(choose chapter or problem)

Linear Correlation Coefficient In Exercises 9–12, the linear correlation coefficient r is provided. Use Table 2-11 on page 71 to find the critical values of r. Based on a comparison of the linear correlation coefficient r and the critical values, what do you conclude about a linear correlation?

Using the data from Exercise 5 “Brain Volume and IQ,” the linear correlation coefficient is r = 0.127.

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