Alpha Geek

(8)

$10/per page/Negotiable

About Alpha Geek

Levels Tought:
University

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Environmental science,Essay writing,Programming,Social Science,Statistics Hide all
Teaching Since: Apr 2017
Last Sign in: 471 Weeks Ago
Questions Answered: 9562
Tutorials Posted: 9559

Education

  • bachelor in business administration
    Polytechnic State University Sanluis
    Jan-2006 - Nov-2010

  • CPA
    Polytechnic State University
    Jan-2012 - Nov-2016

Experience

  • Professor
    Harvard Square Academy (HS2)
    Mar-2012 - Present

Category > Statistics Posted 06 May 2017 My Price 5.00

Let X1 , Xi, and X 3 have the multinomial distribution

 

6.4.  Let  X1 ,  Xi, and X 3  have  the multinomial  distribution  in which  n = 25, k = 4,  and  the  unknown   probabilities  are  8i,  82 ,   and  83,  respectively. Here    we    can,    for    convenience,    let    X4  = 25 - X , - X2  - X 3      and 8, = 1 - 81  - 82  - 83 •  If the observed  values of the random  variables are x 1  = 4, x2  = 11, and x3  = 7, find the maximum  likelihood  estimates of 81, 82 ,  and  83.

6.5.The Pareto distribution is frequently used as a model in study of incomes and has the distribution function

 

         81  <>x, zero elsewhere, where 81 > 0         and                           82  > 0.

If X1 , X2 , •  •  •  , X11    is  a  random  sample  from  this  distribution,  find  the maximum  likelihood  estimators of 81  and  82 •

 

 
 

Answers

Alpha Geek
(8)
Status NEW Posted 06 May 2017 04:05 PM My Price 5.00

-----------

Attachments

file 1494088829-Answer.docx preview (155 words )
6-----------.4.-----------  -----------Let-----------  -----------X1Â----------- , ----------- X-----------i,Â----------- an-----------d -----------X -----------3 ----------- h-----------ave-----------  -----------the----------- mu-----------lti-----------nom-----------ial-----------  -----------dis-----------tri-----------but-----------ion-----------  -----------in -----------whi-----------ch ----------- n----------- =----------- 25-----------, -----------k -----------= 4-----------, ----------- an-----------d Â----------- th-----------e Â----------- un-----------kno-----------wnÂ-----------  Â----------- pr-----------oba-----------bil-----------iti-----------es ----------- a-----------re ----------- 8-----------i,Â----------- Â -----------82Â----------- ,Â-----------  Â----------- an-----------d Â----------- 83-----------, Â----------- re-----------spe-----------cti-----------vel-----------y. -----------Her-----------e -----------  ----------- w-----------e -----------  ----------- c-----------an,----------- Â-----------  Â----------- fo-----------r -----------  ----------- c-----------onv-----------eni-----------enc-----------e,Â----------- Â -----------  -----------let----------- Â-----------  Â----------- X4----------- Â----------- = -----------25 ------------ -----------X -----------, ------------ X-----------2 ----------- ------------ X----------- 3----------- Â----------- Â -----------  ----------- a-----------ndÂ----------- 8,----------- =----------- 1 ------------ -----------81Â----------- Â ------------ 8-----------2 ----------- ------------ 8-----------3 -----------•----------- Â----------- If----------- th-----------e o-----------bse-----------rve-----------d Â----------- va-----------lue-----------s o-----------f t-----------he -----------ran-----------dom-----------  -----------var-----------iab-----------les----------- ar-----------e -----------x -----------1 ----------- =----------- 4,-----------
Not Rated(0)