Question

The marks obtained by 17students in mathematics test (out of 100) are given below:45,65,63,46,87,72,64,79,90,79,76,82,56,69,100,82,100Find the range of the data.

Answer 1

Range = 100- 45 =  55 .......

Answer 2

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