Question: Soit (X, Y) un couple de variables alatoires continues dont la densit est: fix, y) = 2, O < x < y < I.

Soit (X, Y) un couple de variables alatoires continues dont la densit

Soit (X, Y) un couple de variables alatoires continues dont la densit est: fix, y) = 2, O < x < y < I. Dterminer les densit& marginales de X et de Y. 2. Calculer P(3/4 < Y < 7/811X 1/4). . Calculer E(YI'X r). En dduire E(Y). Calculer V x) en utilisant la dfinition. 4.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Soit (X, Y) un couple de variables alatoires continues dont la densit est: fix, y) = 2, O

MALIS Rapport 1 - Automne 2021 Analytique d'affaires Rapport 1 - Directives 4 Table des matires Directives gnrales Mise en contexte 1. Informations fournies par M. Zeltser 1.1 Magasins et demande...

Conception de jeux de formation en ralit virtuelle Tous les participants ont suivi une implmentation en ralit virtuelle d'un programme d'entranement aux mouvements oculaires dvelopp pour la...

2.2.Conception de jeux de formation en ralit virtuelle Tous les participants ont suivi une implmentation en ralit virtuelle d'un programme d'entranement aux mouvements oculaires dvelopp pourla...

faites la synthse des approches des articles de la recension des crits sur la violence conjugale Plusieurs articles parmi les rfrences mentionnes utilisent des mthodes de recherche qualitative pour...

On supptFe qu'une page d'un livre de Pmbabilit et Statistique pour Ingnieurs (Njmporte en moyenne 50 lignes et chaque ligne comporte en moyenne 60 car- actres. La probabilit pour qu'un caractre soit...

Soit X1,..., Xn un chantillon alatoire tir d'une loi X dont la fonction densit des probabilits est normale de moyenne mu et variance 1. On veut tester les hypothses suivantes : Ho : mu = 0 contre H1...

Comparative income statements and balance sheets for Coca-Cola are shown below ($ millions). Required: a. Use the following ratios to prepare a projected income statement, balance sheet, and...

Unit 1 talks about the costing process in an organization and the unit 2 talks about the budgetary process in an organization. Your company might also be thinking of implementing Industry 4.0 at...

On January 1, Marigold Corp. has a beginning cash balance of $ 256000 . During the year, the company expects cash disbursements of $ 1040000 and cash receipts of $ 840000 . If Marigold requires an...

uickBooks Online Certification Level 1: Period end exam Question 4 The Transaction review tab of the Books review center shows all the transactions from the relevant period that don't have the payee...

REVIEW THE INFORMATION ABOUT LEAPFROG HOSPITAL SAFETY GRADES. CHOOSE TWO HOSPITALS TO COMPARE A VERY EFFECTIVE ONE AND ONE WHICH IS NOT EFFECTIVE. WHAT SEPARATES THE TWO? HOW CAN THE A HOSPITAL USE...

7. As your starting point, take a discussion you have had with a person at your workplace. Answer the following questions: Answer the following questions: What did you want to achieve? How did you...

5. What does it mean when someone views it as important for their human dignity to maximize certain human values?

6. Based on the following distributional norms, discuss what you think should be the norms basis of your workplace / school. Prioritize the distribution norms as you think they should be used: a) It...