Question: The following scatterplots depict hypothetical data from a sample of 30-year-old adults for the relation between the number of years of education a person has
The following scatterplots depict hypothetical data from a sample of 30-year-old adults for the relation between the number of years of education a person has and the number of health complaints he or she reports in a year.
For each, (i) indicate whether there appears to be a restriction-of-range problem and explain your answer;
(ii) indicate whether there appears to be an outlier present and if one is present, explain how this outlier might affect the correlation.
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