Question

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

Answer 1

Answer:

53

Step-by-step explanation:

range is the difference between highest and lowest values.

165-112=53

Answer 2

Answer:

The range of the heights of the 20 students is 53 cm

Step-by-step explanation:

• Range: It is the difference between the highest and the lowest value.
• The highest value in the given data is 165.
• The lowest value in the given data is 112.
• The range is given by

           $Range=Highest \ value-lowest\ value\\Range=165-112\\Range=53$

Conclusion:

The range of the heights of the 20 students is 53 cm