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The p.d.f. of a r.v. X is f(x)={{:(0.5x"...

The p.d.f. of a r.v. X is `f(x)={{:(0.5x", "0ltxlt2),(0", otherwise"):}`, then `P(X gt1.5)` =

A

`0.3476`

B

`0.4376`

C

`0.3475`

D

`0.4375`

Text Solution

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The correct Answer is:
D
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NIKITA PUBLICATION-PROBABILITY DISTRIBUTION-MCQs
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  2. The p.d.f. of a r.v. X is f(x)={{:(0.5x", "0ltxlt2),(0", otherwise"):}...

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  3. The p.d.f. of a r.v. X is f(x)={{:(0.5x", "0ltxlt2),(0", otherwise"):}...

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  4. The p.d.f. of a r.v. X is f(x)={{:(kx^(2)(1-x)","0ltxlt1),(0", otherwi...

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  5. The p.d.f. of a r.v. X is f(x)={{:("ke"^(-thetax)","0lexltoo),(0", oth...

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  6. The p.d.f. of a r.v. X is f(x)={{:("ke"^(-thetax)","0lexltoo),(0", oth...

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  7. The p.d.f. of a r.v. X is f(x)={{:("ke"^(-thetax)","0lexltoo),(0", oth...

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  8. The p.d.f. of a r.v. X is f(X)(x)={{:(kx(1-x)","0ltXlt1),(0", otherwis...

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  9. The p.d.f. of a r.v. X is f(X)(x)={{:(kx(1-x)","0ltXlt1),(0", otherwis...

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  10. The p.d.f. of a r.v. X is f(X)(x)={{:(kx(1-x)","0ltXlt1),(0", otherwis...

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  11. The p.d.f. of a r.v. X is f(x)={{:(3(1-2x^(2))","0ltxlt1),(0", otherwi...

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  12. The p.d.f. of a r.v. X is f(x)={{:(3(1-2x^(2))","0ltxlt1),(0", otherwi...

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  13. The p.d.f. of a r.v. X is f(X)(x)={{:((k)/(sqrt(x))","0ltxlt4),(0", ot...

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  14. The p.d.f. of a r.v. X is f(X)(x)={{:((k)/(sqrt(x))","0ltxlt4),(0", ot...

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  15. The p.d.f. of a r.v. X is f(X)(x)={{:((k)/(sqrt(x))","0ltxlt4),(0", ot...

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  16. The p.d.f. of a r.v. X is f(X)(x)={{:((k)/(sqrt(x))","0ltxlt4),(0", ot...

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  17. The p.d.f. of a r.v. X is f(X)(x)={{:((k)/(sqrt(x))","0ltxlt4),(0", ot...

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  18. The p.d.f. of a continuous r.v. X is f(x)={{:((1)/(2a)","0ltxlt2a",...

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  19. The p.d.f. of a continuous r.v. X is f(x)={{:((1)/(2a)","0ltxlt2a","...

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  20. The p.d.f. of a continuous r.v. X is f(x)={{:((1)/(2a)","0ltxlt2a","...

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