Chapter 10 Notes by Steven Grindle

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Techniques to be learned in Chapter 10 : Based on paired data make scatter plots to see visual patterns. Analyze that data using statistical regression techniques to quantify the degree of correlation.

Are two variables related?

Use scatter plots to easily determine if two variables are related.

The graph is a scatter plot of data from problem 2-4 page 66 number 17. It is easy to see that the amount of tar and cabon monoxide in cigarrettes are related is a very specific way.