The scatterplot shows the number of weekly hours that swimmers spend at an indoor pool and the average weekly outdoor temperature. A graph titled Hours at Pool has Outside Temperature (degrees Fahrenheit) on the x-axis and Number of Hours at Pool on the y-axis. Point (90, 2) is outside of the cluster.

Which data value would cause the interpretation of the data set to be understated?
(20, 1)
(55, 6)
(90, 2)
(95, 8)