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Mathematician, Statistician

£20-250 GBP

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Posted almost 3 years ago

£20-250 GBP

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I am doing material testing. In the process I need to vary 5 different sizes of grain to make different mixes. Every every mix needs to add up to the same quantity each time. So an example and easiest mix by weight is 20% of each grain size. I need to physically produce mix samples for testing. I do not want to do every permutation of mixes however I am prepared to do approx 100 - 200. I need all the permutations of the 5 grain mixes which is a good representation of all possible mixes. I would say the sensitivity of the total mix to a change of grain size is 3-5%. Please can somebody help with this.
Project ID: 30572386

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22 proposals
Remote project
Active 3 yrs ago

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22 freelancers are bidding on average £151 GBP for this job
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Hi, I know mathematics and statistics well and could help you. But, please more detailly describe your task. I can't understand clearly what do you need. Assume you have a-20%, b-20%, c-20%, d-20%, e-20%. As I understand, you can change proportion at 3-5% per one time. So, it can be a-25%, d-15%, c-20%, d-20%, e-20%. Is it correct? Ando you want receive all possible proportions which can be received if we will change proportion at 5%, 10%, 15%, 20% and so on? Please clarify. Regards, Alex.
£200 GBP in 7 days
5.0 (65 reviews)
7.5
7.5
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Hi I am PhD in medical biotechnology and microbiology. I have 12 years of research and writing experience and have worked on PhD level thesis projects, published papers in peer reviewed journals and have also worked with several companies on creating research based reports, books, blogs, essays, white papers, patents, SEO articles, product descriptions and formulating novel products. I have excellent academic writing skills and statistical analysis skills in R , spss, excel to complete any assignment in high quality. Looking forward to discussion, Best Regards, Suyash
£250 GBP in 7 days
4.6 (156 reviews)
7.2
7.2
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Hey I am a PhD in engineering from a top university and have expertise in the area of design and optimization. For such problems as given by you, we use Design of Experiments technique to adequately cover important combinations without having to do all combinations. I use Matlab/Excel for simulations (with 10+ years of experience). Please provide details of work. Thanks.
£30 GBP in 2 days
4.9 (78 reviews)
6.5
6.5
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EXPERT IN STATISTICS Hello there, I am best in statistics, R programming analysis of data, SPSS, Statistical/Data Analysis, Multivariate Statistical Analysis, Regression Analysis, STATA, MINITAB, R language, Factor Analysis & Sensitivity Analysis, Bayesian Analysis, Monte Carlo Analysis, Experimental Designs, Time Series Analysis, Forecasting, Statistical Quality Control, Spatial Data Analysis, Structural Equation Modeling. And related fields, I can help you to handle this project professionally with quality results looking forward to work with you. Regards Wyclife
£100 GBP in 2 days
5.0 (83 reviews)
6.3
6.3
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I' have 3 years experiences work here in site , i have a a rich knowledge of engineering and Matlab and Mathematica
£150 GBP in 1 day
4.8 (52 reviews)
5.4
5.4
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Hello Sir/Madam As an engineer in statistics and applied economics. moreover, I am very proficient in the language of R and SPSS. Please send me a message so that we can discuss more. -------------------------------------------------
£95 GBP in 7 days
4.9 (22 reviews)
4.6
4.6
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hello dear, we are group of professional MATHEMATICS tutors expert and can do your task perfectly just text me so we can help you with your task kind regards
£20 GBP in 1 day
5.0 (21 reviews)
4.3
4.3
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Hi , I am a mathematician I use statistical methods to create different mixes , contact me !
£135 GBP in 7 days
4.6 (38 reviews)
4.7
4.7
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12+ years of experience in: investment banking, financial research and analysis, accounting. CFA and ACCA candidate. Extensive experience with VBA, Excel, Word, Access, PowerPoint. Professional expert in financial accounting assignments. Professional expert in cost accounting assignments. Expertise in management accounting assignments. Professional expert in assignments of auditing. Expertise in solution writing assignments of financial, cost and management accounting. Vast experience in preparing financial statements. Audit related assignments expert.
£135 GBP in 7 days
4.6 (6 reviews)
3.8
3.8
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Hi, I have read your job requirements and descriptions to a well understanding level, your analysis is majorly based of treatment effect on the types of maize you're conducting research on.I can be of assistance.i am a professional Statistician with master degree in Statistics and professionally qualified in Statistics from the Royal Statistical Society London by passing the final stage of their professional examinations which have equipped me with an in-depth knowledge in Statistical methodologies to solve real world data problems. I have wide experience in both qualitative and quantitative raw data as well as descriptive and inferential Statistics. I will use appropriate Statistical tools to analyze your data as well as presenting appropriate interpretation of data. I have over 20 years working experience with the National Bureau of Statistics Nigeria where I acquired thorough knowledge in Statistical applications to conduct research. I will promptly deliver your job.
£167 GBP in 2 days
4.9 (5 reviews)
2.5
2.5
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Hi. Thanks for posting. https://www.freelancer.com/u/gorbatenkoVyborG I am a mathematician who has 15+ years of experiences. My main experiences are numerical programming of ODE/PDE/Optimization(quadrativ programming, evolutionary programming)... (Matlab, Python, C, C++, C#, ...) I can provide you a perfect result according to your proposal. Please contact me and then discuss about details. Thanks.
£50 GBP in 1 day
5.0 (2 reviews)
2.0
2.0
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Hi, there. Regarding your job success as mine, feel that I am a potentailly right suited candidate for your requirements. I have great hands on with statistics and probability. Have good experience and concrete knowledge in the Discrete math, mathematics, classical probability, binomial, poisson, normal distribution, hypothesis testing with Z & Student-t test, Linear regression. I sincerely hope to be contributed to help you solve the problems. We can discuss more about your vision in the chat. thanks Best Regards. Uros.
£240 GBP in 7 days
5.0 (1 review)
1.7
1.7
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I am a mathematician and doing P.H.D in mathematics and working on research. I have a lots of teaching experience for grad 1 to graduate and MS mathematics program. I teach many subjects and also good command in the field of mathematics. EXPERTIES ARE: • MATHEMATICS CALCULUS 1 • CALCULUS 2 CALCULUS 3 • ALGEBRA • DISCRETE MATHEMATICS • GRAPH THEORY • PROBABILITY AND STATISTICS • LINEAR ALGEBRA • TOPOLOGY • FLUID • PARTIAL DIFFERENTIAL EQUATION • ORDINARY DIFFERENTIAL EQUATION • COMPLEX ANALYSIS • GRAPH THEORY ETC. i will also help you in typing work in word and latex.
£333 GBP in 2 days
5.0 (1 review)
1.7
1.7
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Hey.. i have done mechanical engineering and also have a lot of knowledge in mathematics as well, as we have to deal with mathematics and solving numerical problems in engineering also. So looking forward to work with you. Thanks
£135 GBP in 4 days
0.0 (0 reviews)
0.0
0.0
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******* HIGH QUALITY and IMMEDIATE WORK ********* Hi, dear client! I am professional Mathtematician and Probability and statistics Expert I'm so happy to bid on this interesting project. I have read your requirements carefully and feel confident to finish this task well in tight deadline. I hope to discuss more detail. https://www.freelancer.com/u/eulertoday This is my URL. Please Hire me. Thank you
£135 GBP in 2 days
0.0 (0 reviews)
0.0
0.0
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Hi I'm hassan material electromecanical engineer and python developer and expert in matlab. I will do your project easily and quickly and as you want i will work on hardly to do your project. Wait for hiring me. Best regards.
£111 GBP in 2 days
0.0 (0 reviews)
0.0
0.0
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Hello, I have read your description carefully. I have similarly experienced this kind of problem. I use the statistical formula Response Surface Method to reduce the number of samples it's quite good to determine the optimum result with the reduced samples. And I published a scientific journal using this method. I graduated in Engineering and I have 6 years' experience in this kind of situation. Please kindly drop a message to see my previous project. Thank you
£111 GBP in 2 days
0.0 (0 reviews)
0.0
0.0
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Hi, I will be offering you the best service in a short time. Am very good in making use of Design of experiment to solve mixing problem with over 3+ years experience. I would be glad if am awarded this project and showcase my skills in a short time
£135 GBP in 1 day
0.0 (0 reviews)
0.0
0.0
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I am a statistician and having expertise in statistical software SPSS. I usually use SPSS and have done many projects and research papers. Kindly give me an opportunity. I am looking forward to work with you.
£161 GBP in 1 day
0.0 (0 reviews)
0.0
0.0

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Kingston upon Thames, United Kingdom
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Member since Jan 20, 2021

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