Question

The marks obtained by 17 students in a mathematics test (out of 100 )are given below:45,65,63,46,87,72,64,79,76,82,56,69,100,82,100.find the range of the data.

Answer 1

First Take The Highest Marks = 100.
Then Take The Lowest Marks = 45.
Range Of Data = 100-45 = 55. Answer.................

Answer 2

Highest Marks = 100.
Lowest Marks = 45.

Highest Marks - Lowest Marks = range
Range Of Data
 = 100-45
= 55