Question

in the class interval 20 - 30 ______ is the lower class limit a) 20 b) 30 c) 35 d) 25​

Answer 1

Answer:

d) 25.

Because 20 21 22 23 24 25 26 27 28 29 30.

n=11.

n+1/2.

11+1/2.

12/2.

6.

6th value=25.

I think this is your answer.