Question

6. The weights of 30 students of a class are given below: Prepare a frequency chart:
44kg
43kg
46kg
41kg
41kg
42kg
39kg
40kg
41kg
39kg
45kg
41kg
43kg
40kg
41kg
40kg
39kg
43kg
42kg
42kg
39kg
41kg
44kg
40kg
44kg
41kg
44kg
44kg
43kg
42kg​

Answer 1

Assuming the class size =50−40=10
Lower class limit = 30−
2
10
​
=25
Upper class limit = 30+
2
10
​
=60
Constructing the grouped frequency distribution table:

Weight (kg)
Frequency
25−35
2
35−45
8
45−55
8
55−65
3
65−75
2
75−85
3
85−95
4
Total
30

Answer 2

Answer:

u will get answer in google