Question

3 Find out Mode from the following
series :
Class
below 10
10-20
20-30
30-40
40-50
50-60
60-70
70 and above
22
38
54
75
72
64
31​

Answer 1

Answer:

20 - 10 is equal to 10 20 - thirties equal to minus 10 30 is equal to 40 is minus 10 what is equal 50 is -10 50 - 60 is minus 10