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
Answers
Answered by
4
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
Answered by
23
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