Here Are Summary Statistics of the Four Last Digits of Social

Multiple Choice

Here are summary statistics of the four last digits of social security number of 500 customers,corresponding to the following histogram.

Is the mean or median a "better" summary of the centre of the distribution?

A) Neither,because these are not categorical data.
B) Neither,because these are not quantitative data.
C) Median,because the IQR is smaller than the standard deviation.
D) Mean,because the distribution is quite symmetric.
E) Median,because of the outliers.