nlebemuoaugustus nlebemuoaugustus 24-08-2020 Mathematics contestada Mark of the student in a certain test is as follows 3, 1, 3, 1, 1, 2, 3, 2, 3, 5, 3, 4, 5, 3, 1, 4, 1, 5, 2, 5 . what is the mean to 1 s.f.?
