Question

4) Find mode.
Class . frequency 10-25 5
25-40 21
40-55 21
55-70 8
70-85 25
85-100 20​

Answer 1

Answer:

85,40,25,21,55,70 is the mode

Answer 2

Step-by-step explanation:

here l=40, f1=21, f0=21,f2=8 ,h=15

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

=40+(21-21/42-21-8)15

=40+(0/13)15

=40