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7. A random process may be modeled as a random variable with the probability density function fx(x) fx(x) fx(x) x < 1/2 x 1 /

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4χ 2-2体)-2 ) 2 x2x- 2x- 鼻(X): 22 2 2 /3 2 仨- 9 32 2. 3 3 12 +14-9 12 at χ :0,1 2 oe) 5 maximum 4) Medan

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