Mathematics, 25.02.2020 17:28, marie2061

For a random sample X1, ..., Xn from the following: (a) Bernoulli distribution. Show that Pn i=1 Xi is a sufficient statistic for the parameter p. (b) Poisson distribution. Show that Pn i=1 Xi is a sufficient statistic for the parameter λ. (c) Normal distribution with known variance σ 2 0 . Show that X¯ is a sufficient statistic for

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For a random sample X1, ..., Xn from the following: (a) Bernoulli distribution. Show that Pn i=1 Xi...