Question

The weight of 30 students of a school are as follows:
45,29,41,39,27,38,47,47,40,50,32,33,29,43,35,61,36,40,37,65,38,42,38,44,46,35,40,37,52,54
(1) Determine the range.
(2) How many students weigh below 30kg?
(3) Construct a frequency distribution table with class intervals 25-30 and so on​

Answer 1

(1) 3,6,27,29,32,33,35,37,38,and so on

(2) 4

hope it's helpful