The probability density function of a random variable function y has the following probability function:find p(y andge; 5)?a)1/5b)2/5c)3/5d)5Correct answer is option 'A'. Can you explain this answer? - EduRev Computer Science Engineering (CSE) Question

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The probability density function of a random variable function y has the following probability function:

find p(y ≥ 5)?

a)
1/5
b)
2/5
c)
3/5
d)
5

Correct answer is option 'A'. Can you explain this answer?

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Test: Engineering Mathematics- 9

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The probability density function of a random variable function y has t...

Since y is a random variable:

= 0 + m+ m + 3m + 3m + m² + 4m²+ 5m² + m = 1

10m² + 9m−1 = 0

(m+1) (10m−1) = 0

∴ m = −1or m = 1/10
since probability cannot be in negative

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