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4. Estimate the parameter A for a statistical sample X1, X2, ..., Xn of independent random varia- bles with the probability densities 1 Px(x)

4. Estimate the parameter A for a statistical sample X1, X2, ..., Xn of independent random varia- bles with the probability densities 1 Px(x) = e-(x-1)/6, x 0. = 6T

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