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

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 22.06.2019 02:30, jdkrisdaimcc11

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.

Answers: 1

continue

Mathematics, 22.06.2019 04:30, brii1387

Given the numbers 6, 8, 10, and 20, what number when added would make the average of all five numbers 12? 1. (4) 2. (10) 3. (16) 4. (22) 5. (28)

Answers: 2

continue

Mathematics, 22.06.2019 04:50, ellamai10123

The random variable x has probability density function f (x) = k(−x²+5x−4) 1 ≤ x ≤ 4 or =0 1 show that k = 2/9 find 2 e(x), 3 the mode of x, 4 the cumulative distribution function f(x) for all x. 5 evaluate p(x ≤ 2.5). 6 deduce the value of the median and comment on the shape of the distribution.

Answers: 3

continue

Mathematics, 22.06.2019 06:00, 2sally2

Mr. lash has 42 pounds of dog food to divide among his dogs. if each dog receives 7/8 pounds of food for each feeding, how many times can mr. lash feed his animals?

Answers: 1

continue

You know the right answer?

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