Question

Which of the following sets of numbers has the lowest mean?

Set 1: 12, 14, 67, 15, 23, 49, 64
Set 2: 18, 94, 25, 14, 8, 5, 2, 11
Set 3: 47, 49, 31, 10, 9, 8, 25, 3

Answer 1

set 2 has a mean of 22.125, far less than any of the other two.