Below is mean and variance of
any general Poisson
Delta Theorem's application to MLES Suppose X1, X2, ... are iid Poi(). a. Find the MLE...
4.(120) Let X1,,,Xn be iid r(, 1) and g(u) given. Let 6n be the MLE of g(4) (1)(60) Find the asymptotic distribution of 6, (2)(60) Find the ARE of T Icc(X) w.r.t. on P(X1> c), c > 0 is i n i1 5.(80) Let X1, ,,Xn be iid with E(X1) = u and Var(X1) limiting distribution of nlog (1 +). o2. Find the where T n(X - 4)/s. - 1 -
4.(120) Let X1,,,Xn be iid r(, 1) and g(u)...
8(100) Let X1,,Xn be iid from r(a, 6). (1)(50) Find the limiting distribution of the MLE of B. (2)(30) Find the limiting distribution of the MLE of B when a is known. (3)(20) Compare two asymptotic variances in (1) and (2), and make comment on it. 1ラ
8(100) Let X1,,Xn be iid from r(a, 6). (1)(50) Find the limiting distribution of the MLE of B. (2)(30) Find the limiting distribution of the MLE of B when a is known. (3)(20)...
5. Gven Z-X1 + X2, where iid rvs X1,X2 each follows Poi(a 3). a. Find the mgf of Z. b. Find E(Z) and var(Z) c. Find third and fourth moments of Z
Suppose that X1, X2, ..., Xn is an iid sample, each with probability p of being distributed as uniform over (-1/2,1/2) and with probability 1 - p of being distributed as uniform over (a) Find the cumulative distribution function (cdf) and the probability density function (pdf) of X1 (b) Find the maximum likelihood estimator (MLE) of p. c) Find another estimator of p using the method of moments (MOM)
Suppose that X1,X2,. X are iid random variables with pdf ,220 (a) Find the maximum likelihood estimate of the parameter a (b) Find the Fisher Information of X1,X2,.. ., Xn and use it to estimate a 95% confidence interval on the MLE of a (c) Explain how the central limit theorem relates to (b).
Suppose X1, X2, . . . , Xn are iid based on the random variable modeled by where 0 ≤ x ≤ 1 and α > 0. a. Find an equation that the MLE for α must satisfy. Note: You will not be able to explicitly solve for the MLE as in other problems. b. If you are told E(X) = 1/2 and Var(X) = 1/(8α + 4), find the MME for α. This problem is a nice example where...
Problem 2. Rice, Problem 7, pg. 314 (Extended)] Suppose that X1,..., Xn iid Geometric(p). a) Find the method of moments estimator for p. (b) Find the maximum likelihood estimator for p. (c) Find the asymptotic variance of the MLE (d) Suppose that p has a uniform prior distribution on the interval [0, 1]. What is the posterior distribution of p? For part (e), assume that we obtained a random sample of size 4 with L^^^xi-.4 (e) What is the posterior...
Suppose X1, X2, , Xn is an iid sample from a uniform distribution over (θ, θΗθ!), where (a) Find the method of moments estimator of θ (b) Find the maximum likelihood estimator (MLE) of θ. (c) Is the MLE of θ a consistent estimator of θ? Explain.
3. Suppose X1, X2, , Xn are iid based on the random variable modeled by 2,0-1 (1-2)a-1 where 0 < x < 1 and α > 0 a. Find an equation that the MLE for a must satisfy. Note: You will not be able to explicitly solve for the MLE as in other problems b. If you are told E(X) = 2 and Var(X) = 8a14, example where someone might prefer the MME over the MLE find the MME for...
4. Let X1, X2, ..., Xn be iid from the Bernoulli distribution with common probability mass function Px(x) = p*(1 – p)1-x for x = 0,1, and 0 < p < 1 14 a. (4) Find the MLE Ôule of p.