Mathematics, 01.07.2020 15:01 nika0001
Properties of the Likelihood
Let pe denote the pmf of Pa. Let X1,., Xn is unknown. Then the likelihood is the function
Ln : E x e-R n (x1,.,,)1[Pe (x). i-1
For our purposes, we think of x1,. ., xn as observations of the random variables X1,. , X.
Which of the following are properties of the likelihood Ln?
A. The likelihood does not change with the parameter 0.
B. The likelihood can be updated sequentially as new samples are observed. For example, L3 (r1, 2, T3,0) L1 (3,0) L2 (r1, 2,0).
C. The likelihood is symmetric: it doesn't matter the order in which we plug in the observations. For example, L4 (x1,2, 3, 4, 0) L4 (x2, 3, , X4,0), and this is true for any rearrangement of 1, 2, 3, x4.
D. If we eliminate a single observation, then the likelihood remains unchanged. For example, L3 (x1, x2, 3, 0) L2 (x1,2,0).
Answers: 2
Mathematics, 21.06.2019 18:30
Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
Mathematics, 21.06.2019 21:20
Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?
Answers: 1
Mathematics, 22.06.2019 02:00
Aiko jumped rope for 20 min and stopped at 8: 05 when did she start
Answers: 1
Properties of the Likelihood
Let pe denote the pmf of Pa. Let X1,., Xn is unknown. Then the likelih...
Social Studies, 11.07.2019 22:30
Chemistry, 11.07.2019 22:30