A random sample of 42 earthquakes that have occurred between January 2015 and September 2017 was selected and for each earthquake the magnitude of the earthquake and the number of people killed was recorded. The data appear in the scatterplot below. 400 350 300 250 200 150 Number of People Killed 100 50 0 -50 2 3 5 6 8 19 10 -100 -150 Magnitude of Earthquake 7 6 points One earthquake was magnitude 3.8 and resulted in the death of 260 people. You should be able to identify this earthquake on the scatterplot. This observation represents which of the following? Outlier O Lurking Variable O Residual Extrapolation OO Influential Observation OCT 3