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प्रश्न
Choose the correct option from the given alternative :
P.d.f. of a.c.r.v X is f (x) = 6x (1 − x), for 0 ≤ x ≤ 1 and = 0, otherwise (elsewhere)
If P (X < a) = P (X > a), then a =
विकल्प
1
`1/2`
`1/3`
`1/4`
उत्तर
If P (X < a) = P (X > a), then a = `1/2`
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