User Account

All Pages

The joint probability function of two random discrete

Assignment Help Basic Statistics
Reference no: EM13577656

Question: The joint probability function of two random discrete variables X and Y, with natural values (not negative) included zero, is equal to f(x,y) = c (2x +y) if x ε {0, 1, 2} and if y ε {0, 1, 2, 3}, with f(x,y) = 0 in every cases.

A) Calculate...

a) Calculate the value of .

b) Calculate the value of P(X = 2, Y = 1).

c) Calculate the value of P(X >= 1, Y <= 2).

d) The marginal probability functions of X and Y.

B) Verify if the random variables X and Y are dependent or not. Justify your answer Probabilities and Statistics Exercises with all necessary calculations.

Reference no: EM13577656

Questions Cloud

Novas diamond bracelet was stolen in 2011 she originally : novas diamond bracelet was stolen in 2011. she originally paid 9800 for the bracelet but it was worth considerably more
Tey select a random sample of 200 people to estimate the : according to the census bureau 68 of americans owned their own homes in 2003. a local real estate office wants to see
The total manufacturing costs for the year were 675000 the : valenko company provided the following account balances for the year ended december 31 all raw materials are used in
The following question was put on a questionnaire what was : the following question was put on a questionnairewhat was your last salary?a 0 -10000b 10001 - 20000c 20001 - 30000d
The joint probability function of two random discrete : question the joint probability function of two random discrete variables x and y with natural values not negative
What is the relationship between the confidence level and : what is the relationship between the confidence level and type i
Assuming use of the direct method over how many square feet : hreck inc. has two service departments human resources and building maintenance and two production departments
If a dealer has sold 200 of these cars what is the : twenty percent of all cars manufactured by a certain company have a defective transmission system. if a dealer has sold
We know that in one hour the probability of entering 15 : question the number of clients that go every hour to a bank agency is processed according the poisson distribution. we

Reviews

Write a Review

Basic Statistics Questions & Answers

  Association between two variables using chi-square

Calculate chi-square for the cross-tab. Show your work. Is there a statistically significant relationship between these variables?

  Preceding data are representative of the entire sector

Let us speek where the preceding data are representative of the entire sector of retail sales companiesSuppose the annual profits are more than 6.5 thousand $ every employee.

  What is the possibility that the average length

The population of lengths of aluminium coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.20 inches. A sample of four metal sheets is randomly selected from a batch. What is the possibility that t..

  Question 1 in an article a random sample of 42 felons

question 1. in an article a random sample of 42 felons convicted of impulsive murder was compared to a random sample of

  Percentage of households that have a credit card debt

Determine the percentage of households that have a credit card debt of more than $13,000.

  Would you be able to assist me in completing a 5 step

Would you be able to assist me in completing a 5 step hypothesis test on both hypotheses (1 parameter & another with 2 or more)? In completing this test, I need to explain how to complete it.

  What percentage of females do not satisfy requirement

If a college includes a minimum score of 1050 among its requirements, what percentage of females do not satisfy that requirement?

  Rolling a fair six-sided die

An experiment involves rolling a fair six-sided die repeatedly. How many times must the die be rolled for a {6} to result at least once with probability greater than or equal to 0.6 ?

  Develop business research proposal

Identify a business research topic and define the research questions for the identified problem or opportunity

  Find the hurwicz criterion of realism decision

if Susan constructs a small station and the market is good, she will realize a profit of $50,000.What is the maximax decision? What is the Hurwicz (criterion of realism) decision with α = 0.8?

  Presently cleaned also identified define the probability

At 1 excavation site 8641 pot shards have been found that have not presently been cleaned also identified. Define the probability.

  Is this sufficient evidence at a significance level of 5

questionpart aan automotive expert claims that the large number of self-serve petrol stations has resulted in poor

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd