A list of test scores for a recent test were 65,69,74,80,85,115, and 120. Based on this information, the mean is a good measure of the central location.
a True because the mean is 86 which is within the distribution
b False because 65 is an outlier to this distribution
c True because the mean is always a good measure of central location
d False because 115 and 120 are relatively large and likely outliers.