Suppose we have a data set with a median of16.7 and a mean of 12.1. We know the shape of this data set is ______ because ______ . O skewed to the right; the mean is greater than the median a; skewed to the left; the mean is greater than the median Q We do not know the shape of the data based on this information Q symmetric; the mean and median are approximately equal 0 skewed to the left; the mean is less than the median O skewed right; the mean is less than the median