Choose the correct option from the given alternative: If the p.d.f of a.c.r.v. X is f (x) = x^218 , for −3 < x < 3 and = 0, otherwise then P (| X | < 1) = - Mathematics and Statistics

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Choose the correct option from the given alternative:

If the p.d.f of a.c.r.v. X is f (x) = x`^2/ 18` , for −3 < x < 3 and = 0, otherwise then P (| X | < 1) =

Options

  • `1/27`

  • `1/28`

  • `1/29`

  • `1/26`

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Solution

If the p.d.f of a.c.r.v. X is f (x) = x`^2/ 18` , for −3 < x < 3 and = 0, otherwise then P (| X | < 1) = `1/27`

Concept: Probability Distribution of Discrete Random Variables
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Chapter 7: Probability Distributions - Miscellaneous Exercise 1 [Page 242]

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Balbharati Mathematics and Statistics 2 (Arts and Science) 12th Standard HSC Maharashtra State Board
Chapter 7 Probability Distributions
Miscellaneous Exercise 1 | Q 3 | Page 242

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