Find the difference between the range and the v... - JAMB Mathematics 1997 Question
Find the difference between the range and the variance of the following set of numbers 4, 9, 6, 3, 2, 8, 10, 5, 6, 7 where \(\sum d^2\) = 60
A
2
B
3
C
4
D
6
correct option: a
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