The marks obtained by 17 students in a mathematics test (out of 100) are given below:

Question:

The marks obtained by 17 students in a mathematics test (out of 100) are given below:
90, 79, 76, 82, 65, 96, 100, 91, 82, 100, 49, 46, 64, 48, 72, 66, 68.
Find the range of the above data.

 

Solution:

Range $=$ Maximum value $-$ minimu value

$=100-46=54$

Thus, the range is 54.

 

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