Question

The weights in Kg of 8 students of class 7 are 35 , 50 , 39 , 42 , 38 , 30 , 42, 46.

What is the range of weights of the students?​

Answer 1

solution :

range: highest frequency- lowest frequency

: 50-30

:20

Answer 2

highest weight is 50 and lowest weight is 30 that's why,

Range will be 40 .