Q20 of 37 Page 295

The marks scored by two students A, B in a class are given below.


Who is more consistent?

SD of A


= 60



SD =


SDA = 5.4


SD of B


= 64



SD =


SDB = 6.7


5.4<6.7


SD of A is less than SD of B.


A is more consistent than B


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