Question

.Find the mode of the given data.

Class

0-10

10-20

20-30

30-40

40-50

Frequency 20

24

40

36

20
​

Answer 1

Step-by-step explanation:

modal class 20-30 l

l=20

f=24

f1=40

f2=36

h=10

mode=l+(f1-f0/2*f1-f0-f2)h

20+(40-24/80-24-36)*10

20+$16/20)*10

20+16/2

=20+8

=28