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It is known that error in experiment of ...

It is known that error in experiment of reaction temperature `("in """^(@)"C")` in a certain experiment is a continuous r.v. (X).
If `f(x)={{:((x^(2))/(3)","-1ltxlt2),(0", otherwise"):}`, then

A

f (x) is not p.f.

B

f (x) is the p.f.

C

f (x) is not p.d.f.

D

f(x) is the p.d.f.

Text Solution

Verified by Experts

The correct Answer is:
D
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NIKITA PUBLICATION-PROBABILITY DISTRIBUTION-MCQs
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  2. The p.d.f. of continuous r.v. X is f(x)={{:((x)/(8)","0ltxlt4),(0", ...

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  3. It is known that error in experiment of reaction temperature ("in """^...

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  4. It is known that error in experiment of reaction temperature ("in """^...

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  5. It is known that error in experiment of reaction temperature ("in """^...

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  6. If f(x)={{:((x)/(2)", for"-2ltxlt2).(0", otherwise"):}, then

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  7. If f(x)={{:((e^(-x)","0ltxltoo),(0", otherwise"):}, then

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  8. The p.d.f. of a r.v. X is f(x)={{:((1)/(x^(2))","1ltxltoo),(0", otherw...

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  9. The p.d.f. of a continuous r.v. X is f(x)={{:((x^(2))/(3)","-1ltxlt2...

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  10. The p.d.f. of a continuous r.v. X is f(x)={{:((x^(2))/(3)","-1ltxlt2...

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

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

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  13. The p.d.f. of a continuous r.v. X is f(x)={{:((x^(2))/(3)","-1lt x lt...

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  14. The p.d.f. of X is f(x)={{:((x^(2))/(18)","-3ltxlt3),(0", otherwise"):...

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  15. The p.d.f. of X is f(x)={{:((x^(2))/(18)","-3ltxlt3),(0", otherwise")...

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  16. The p.d.f. of a continuous r.v. X is f(x)={{:((1)/(10)","-5lexle5),(0"...

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  19. Let the random variable X is defined as time (in minutes) that elapses...

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

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