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

Answer 1

Answer:

range - highest value - lowest value

Step-by-step explanation:

165-112=53

done ✌

Answer 2

Answer:

the range is 53

Step-by-step explanation:

put it in ascending order(smallest to largest): 112, 120, 135, 138, 140, 142, 148, 148, 149, 150, 151, 153, 155, 160, 161, 165

subtract the highest from the lowest: 165-112= 53