Mathematics Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $66 - Posted
Please contact me for info and link. Thanks!
Skills: Mathematics
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
I need a patient and knowledgeable tutor to help my daughter prepare for her high school entrance exam.
Skills: Teaching Mathematics
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
I am looking for someone with backgrounds in quantitative analysis skills (operations management or mathematics or research experience in either). The task requires the conversion of a written solution (analytical solution) to a mathematical solution and supporting proof of the solution. ... The task requires the conversion of a written solution (analytical solution) to a mathematical solution and supporting proof of the solution.
Skills: Business Mathematics Calculus Mathematics Quantitative Analysis
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Want to qualify chart in Excel. (We will convert it to php) The calculator will be located in the existing site. Which allows surfers to get an estimate for their business. Need help from professionals who did such a thing in the past. Only examples that work - will answer reference
Skills: Business Mathematics Business Coaching Business Development Business Management
Fixed-Price - Intermediate ($$) - Est. Budget: $13 - Posted
Remove junk values, and create pivot tables on the given data. Arrange things in the proper format. Please send me your email id to get the sample zip file & work. I will provide you set of instructions and a small video file to understand it easily. It is 2 hours job. If you qualify, you will get more. First I need below answers from you to qualify for the job. 100 coins, each one of them looks the same. Each coin's weight is 50 gram. But only one coin's weight is 49.9 gram. How do you differentiate one coin from the rest of 99 coins? Weighing scale can be used. Thank you.
Skills: Mathematics Data Entry Data mining Microsoft Excel
Fixed-Price - Expert ($$$) - Est. Budget: $1,500 - Posted
Please do not apply if you can not teach at MCAT level 1) I need a private tutor via skype from this month to January 10 2) I will give you online access to the questions from old exams that AAMC is testing for Chemistry 3) I will give you online access to the questions that AAMC is testing for Physics Our job is to dissect each question and learn the content category for that particular question found here: https://students-residents.aamc.org/applying-medical-school/article/mcat-2015-cpfb-overview/
Skills: Teaching Mathematics Scientific Computation Teaching Physics
Fixed-Price - Entry Level ($) - Est. Budget: $50 - Posted
With a minimum word limit of 1000 words, and within 2 weeks, You will be required to answer 6 short questions. Payment of $200.00 will be released if all 6 questions are answered correctly. If you wish to refresh your memory on granger causality, please read the following Wikipedia link: https://en.m.wikipedia.org/wiki/Granger_causality If you wish to refresh your memory on convergent cross mapping (CCM), please read the following Wikipedia link: https://en.m.wikipedia.org/wiki/Convergent_cross_mapping And please read the following link for an example of how CCM is applied to infer whether causation is bidirectional, unidirectional or etc: http://www.uvm.edu/~cdanfort/csc-reading-group/sugihara-causality-science-2012.pdf Below HERE ARE THE SIX Questions, divided into part 1 and part 2: PART 1 Question 1 A study is conducted to examine the relationship between median magnesium intake (X) and %all cause mortality (Y). Please read the study found on the following link: http://m.jn.nutrition.org/content/144/1/55.long?view=long&pmid=24259558 Analyse X and Y using granger causality. Based on your analysis, does X cause Y, or does Y cause X, or neither? Show the steps of the granger causality calculation which you used to arrive at your conclusion. Question 2 Using convergent cross mapping (CCM), analyse X and Y again. Based on CCM analysis, does X cause Y, or does Y cause X, or neither? Show your CCM calculation steps Question 3 Using CCM again, please state whether the causal relationship between X and Y is bidirectional, transitive, unidirectional, externally forced, or neither (no causal relationship) and the CCM calculations which you use to arrive at your conclusion. PART 2 Question 4 A study is conducted to examine the relationship between Resting heart rate (X) and %all cause mortality (Y). Please read the study found on the following link: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1446757/ Analyse X and Y using granger causality. Based on your analysis, does X cause Y, or does Y cause X, or neither? Show the steps of the granger causality calculation which you used to arrive at your conclusion. Question 5 Using convergent cross mapping (CCM), analyse X and Y again. Based on your analysis, does X cause Y, or does Y cause X, or neither? Show your CCM calculation steps Question 6 Using convergent cross mapping (CCM) again, please state whether the causal relationship between X and Y is bidirectional, transitive, unidirectional, externally forced or neither (no causal relationship) and the CCM calculations which you use to arrive at your conclusion.
Skills: Mathematics Data Entry Research Statistics