JEE Math Practice Question
For the frequency distribution : Variate (x) : x1 x2 x3 .... x15 Frequency (f) : f1 f2 f3 ...... f15 where 0 < x1 < x2 < x3 < ... < x15 = 10 and $$\sum\limits_{i = 1}^{15} {{f_i}} $$ > 0, the standard deviation cannot be :
- A.6
- B.1
- C.4
- D.2
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