Question

1. create a scatter plot using the data in the table.
2. does there appear to be an outlier? if so, what could be the reason it is an outlier?

Explanation:

Step1: Observe the scatter - plot

Examine the points on the graph.

Step2: Identify outliers

An outlier is a point that is far from the general pattern of the other points. On the scatter - plot, there is a point around (90, 35) that seems to be far from the other points which generally follow an upward - trend as temperature increases.

Step3: Suggest a reason for the outlier

Possible reasons for the outlier could be an unusual event on the day corresponding to that data point. For example, it could be a day when there was a competing event in the area that drew people away from the pool, or there could have been a maintenance issue at the pool on that day.

Answer:

Yes, there appears to be an outlier around (90, 35). A possible reason could be a competing event or a maintenance issue at the pool on that day.