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probability math

$10-30 USD

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Publicado hace más de 5 años

$10-30 USD

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project about : Let X and Y be discrete random variables, both taking values either 1 or 2. Let their joint distribution be given by P(X=1,Y=1) = 1/6 P(X=1,Y=2) = 1/4 P(X=2,Y=1) = 1/4 P(X=2,Y=2) = 1/3 (a)FindP(X=1),P(X=2),P(Y =1)andP(Y =2). (b) Find E(X) and E(Y ). (c) Find Var(X) and Var(Y ). (d) The random variable Z = XY takes values 1, 2 and 4. Find P(Z = 1), P(Z = 2), P(Z = 4) and E(Z). (e) Find Cov(X, Y ) and ρ(X, Y ).
ID del proyecto: 18302247

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26 propuestas
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Activo hace 5 años

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26 freelancers están ofertando un promedio de $24 USD por este trabajo
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I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using c++ under Linux environment. I made many great projects using c++, for example, I made the tools which could convert java codes into c++ scripts, of course garbage collection included, this was very similar to a compiler, and was very complex. I also made our own mobile game using c++, I can show you the demo of client, if you like. I am very proficient in java also. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you.
$30 USD en 1 día
4,9 (157 comentarios)
7,1
7,1
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-------------------------------Best result on time && Master in Matlab and Mathematics!---------------------------- Hello, dear! I have read your proposal and I am very interesting in your project. I have good experience in Maltab and Mathematics for several years and I am sure I can do your project on time with good result. I am always ready for you. Please feel free anytime. Best regarding.............
$25 USD en 1 día
4,9 (86 comentarios)
6,8
6,8
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Hello I am a PhD in maths and shall complete your work within 24 hours of award. Thanks.............
$20 USD en 1 día
4,9 (80 comentarios)
6,3
6,3
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Hi, I am MSc in Mathematics. I can help you with the assignment. Contact me and we can talk about details.
$20 USD en 1 día
4,9 (93 comentarios)
5,7
5,7
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Hi Im expert in math PhD student in mathematics also teaching assistant at University. Kind regards
$45 USD en 1 día
5,0 (12 comentarios)
5,2
5,2
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i can get you the answers in 12 hrs from now. i am having good experience with your desired topic. i can serve you upon these in future also. thank you if you can understand
$13 USD en 1 día
5,0 (11 comentarios)
4,8
4,8
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regards dear sir Can you give me more details of your project? I am an expert in statistics and probability
$30 USD en 10 días
5,0 (7 comentarios)
4,5
4,5
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Hi. I can help you. I am a mathematician. My skills are statistics, mathematics, machine learning, R and matlab. I have done the firts question a) P(X=1)=5/12, P(X=2)=7/12. I will do the project today step by step. Do not hesitate to messame me if you have any questions
$30 USD en 1 día
5,0 (5 comentarios)
4,2
4,2
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I can do this project. I have experience of C & C++ and Java programming for 4+ years. I can satisfy you perfectly. Please contact me and discuss in detail.
$35 USD en 1 día
5,0 (11 comentarios)
3,6
3,6
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My preferred method of freelancing is an interactive approach to project solving. I have an MSEE specializing in Digital Signal/Image/RF Processing. I do my work in MATLAB (expert). I am also an expert console C programmer. I am also a novice Python programmer.
$25 USD en 1 día
5,0 (9 comentarios)
3,7
3,7
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Dear client. I've read your project description carefully and very interested. Let's discuss over chat and get started. Waiting for your reply. Best regards.
$30 USD en 1 día
5,0 (9 comentarios)
3,4
3,4
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I'm an Electrical Engineer currently pursuing my MASTERS in Signal and Image Processing. Your question is about Random Variables and function of RV's. I can do this for you with ease and perfection as I had studied these things quite well in "Stochastics and Random Variable" Course. Looking for your positive response. Regards, Abdul Hannan
$25 USD en 3 días
5,0 (6 comentarios)
2,0
2,0
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I have gone through the tasks requirements and have ascertained that I am capable of handling the task within the required time frame and deliver one of the best articles relating to this topic. Be assured of quality article if you award me this project. I have been in the field for the last three years with enough experience that makes me to deliver quality papers. I am a profound writer who has impressive writing skills. I believe in competence and effective time management. I will apply adequate knowledge and research to avail your order on time.
$25 USD en 1 día
5,0 (4 comentarios)
1,5
1,5
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Hello, a pleasure in greeting you, I am interested in working on your requirement, I have extensive knowledge in probability and statistics ... I can make your request in record time at a very affordable price for when you need it?.
$15 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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Hello, I am 2nd year computer science and engineering student , I can give you solution in any form(MS word or Image) within one day.
$15 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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Hi there. I am a student. Currently studying for my bachelor's degree in Statistics. I'm also doing my second major on computer science and engineering. The problem you specified is a very easy one. I can solve it in no time and give you step by step guide with explanation, if you want. Give me a message, so we can discuss it further. Thanks.
$30 USD en 1 día
0,0 (1 comentario)
0,0
0,0
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I'm very talented in probability and i can help you with this and maybe more tasks like this in future.
$15 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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I am well acquainted with probability and statistics and done several courses in it. I am a pre final year student at IIT Kharagpur.
$15 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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I am 100% confident I can solve this exercice correctly. I have been giving statistics lessons every week for years now. Would be glad to help!
$20 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
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simple and easy prob question .. will give the answer right away once confirmed simple and easy prob question .. will give the answer right away once confirmed
$25 USD en 1 día
0,0 (0 comentarios)
1,8
1,8

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Bandera de UNITED STATES
Birmingham, United States
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Miembro desde sept 16, 2018

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