Question

The shoe sizes of 20 students are given below

6, 5, 9, 9, 7, 7, 8, 5, 8, 5, 6, 5, 7, 8, 9, 6, 6, 6 , 7, 7

What is the range of the variable?




a.
9


b.
3


c.
4


d.
5

​

Answer 1

Answer:

(d) 5 is the correct answer