find the mode from the following :- age (in year ) (0-10)(10-20)(20-30)(30-40)(40-50)(50-60) no. of person (6)(11)(21)(23)(14)(5)
Answers
Answered by
2
hey mate here is your answer :
c.i.
0-10
10-20
20-30
30-40
40-50
50-60
frequency :
6
11
21
23
14
15
mode
l+f1-f0/2f1-f0-f2×h
40+23-21/2×23-21-14×10
40+2/46-21-14×10
40+2/11×10
40+20/11
40+1.8
41.8
f1=23 highest frequency
f0=21 preceeding term of model class
f2=succeeding term of model class
l=corresponding term of f1=40
h=10
Similar questions