Table 1.45 shows the IQ of ten students and the number of hours of TV each watches per
Chapter 1, Problem 61(choose chapter or problem)
Table 1.45 shows the IQ of ten students and the number of hours of TV each watches per week. (a) Make a scatter plot of the data. (b) By eye, make a rough estimate of the correlation coefficient. (c) Use a calculator or computer to find the least squares regression line and the correlation coefficient. Your values should be correct to four decimal places.
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