The probability density function of a random variable, x is f (x) = \frac{x}{4} (4−x^{2}) for 0 \leq x \leq 2 = 0 otherwise The mean, μ x of the random variable is ____.

GATE Civil Engineering (CE) 2015 Shift 2 Solved Paper

Question : 36 of 65

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The probability density function of a random variable, x is

f (x) = \;{x}/{4} (4−x^{2})

for

0 ≤ x ≤ 2

= 0 otherwise
The mean, μ_x of the random variable is ____.

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