Question

find out mean of following data​

Answer 1

Step-by-step explanation:

1. 60+35+22+18+15=150

• now divide it by 5

your answer will be=30

now you can easily find in which interval it will come

    2.  5+9+10+8+8=40

• now divide it by 5=8

now again you can easily find in which interval it will be