For Exercises 1922, a. use technology to create a scatterplot, to determine the best fit
Chapter 2, Problem 19(choose chapter or problem)
For Exercises 1922, a. use technology to create a scatterplot, to determine the best fit line, and to compute r for the entire data set. b. repeat (a), but with the data set obtained by removing the starred (***) data points. c. compare the r-values from (a) and (b), as well as the slopes of the best fit lines. Comment on any differences, whether they are substantive, and why this seems reasonable.
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