Question

percentage of male teacher 15-25,25-35,35-45,45-55,55-65,65-75,75-85 frequency 6,11,7,4,4,2,1 find mean of the following data​

Answer 1

=1,2,4,4,6,7,11

=35\7

=5

Answer 2

Answer:

5

Step-by-step explanation:

Given that,

6,11,7,4,4,2,1

mean=sum of observation/sum of observation

= 6+11+7+4+4+2+1 / 7

=35/7

5