Question

A group of 20 students recorded their heights (in cm). The data received were as given below. What is the range? 150, 120, 112, 160, 155, 151, 158, 142, 148, 149, 161, 165, 140, 157, 156, 146, 148, 153, 138, 135​ step by step

Answer 1

Answer:

highest no is 165

lowest no is 112

range= highest no - lowest no

I.e. range = 165 - 112

ans= 53