1. Are their clusters? If so, where?2. Are their outliers? (Outliers in a scatterplot have large
residuals.)3. If there are outliers, are
they influential?4. Calculate the correlation.5. Calculate the correlation
without the point (108, 149).6. Using problems 64 and 65,
check your answer to problem 63,7. What two things does
correlation tell us about a scatterplot?8. If I change the units on
sodium to grams instead of milligrams, what happe ...

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31 Jan 2018
Expiry Date: 01 Feb 2018