平均と中央値

Soulver supports performing quick statistical operations on a list of numbers on a single line

Statistic	Example	Answer
Total/sum	total of 3, 4, 7 and 9	23
Average/mean	average of 36, 42, 19 and 81	44.5
Count	count of 1, 2, 3, 4, 5	5
Median	median of 10, 20 and 30	20