Exercise \(\PageIndex{1}\) Figure \(\PageIndex{4}\) The data appear to be linear with a strong, positive correlation. Exercise \(\PageIndex{3}\) Figure \(\PageIndex{5}\) Exercise \(\PageIndex{4}\) Doe...Exercise \(\PageIndex{1}\) Figure \(\PageIndex{4}\) The data appear to be linear with a strong, positive correlation. Exercise \(\PageIndex{3}\) Figure \(\PageIndex{5}\) Exercise \(\PageIndex{4}\) Does the scatter plot appear linear? Strong or weak? Positive or negative? Figure \(\PageIndex{6}\) Answer The data appear to have no correlation.