The dot plot shows the number of magazines bought in a month by 21 people in a office: (check attachment) Is the median or the mean a better center for this data and why?
A) Median; because the data is not normally distributed and clusters on the left
B) Mean; because the data is not normally distributed and clusters on the left
C) Median; because the data is symmetric with an outlier
D) Mean; because the data is symmetric with an outlier
