Question

The marks of 20 students in mathematics (out of 50) are as follows.
45, 50, 35, 35, 40, 35, 30, 45, 30, 45. 30. 35, 40, 45. 45, 50, 35, 45, 30 and 50
The range of the above data is​

Answer 1

Step-by-step explanation:

$range \: formula = l - s$

$50 - 30 = 20$

range=20

I hope it is clear