Question

ن
Compute the mode of the following data
class interval
1-5
6-10 11-15 16-2021-25 26-30 31-35 36-40 41-45 46-50
Frequency 3
8
13
18
28
20
13
8 6 4​

Answer 1

Answer:

mode is the class with maximum frequency

class 16-20 is the modal class

solve with formula

Mode=L+(f1-f0/2f1-f0-f2)*h

L=16,h=4,F1=28 ,f2=20, f0=18

answer will be 164/9 or 18.22