What important feature of the data is not revealed by any of the measures of center? Choose all that are appropriate.
Listed below are mean MCAT scores listed in order by year, starting with the year 2002.

27.0, 26.8, 27.1, 27.3, 27.4, 27.7, 28.1, 27.9, 28.3, 28.2, 28.3, 28.4

O None of the above.
O Possible outliers
O Depth of dispersion
O Skewness to one side
O Multimodal feature in the data
O All of the above.