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Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
Am looking for a free lancer who could do the basic statistic work using stata software. I will be providing the data file which is quite easy to understand. ... What is the best measure of central tendency and why? Stata working file and results in word file i would like to see.
Skills: Stata Econometrics Statistics
Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
Consider the Classical Linear Regression Model (CLRM) Y = α +βX +ε where X denotes the independent GNI per capita, Atlas method (current US$), Y is the dependent variable Life expectancy at birth, total (years), α and β are unknown constants and ε is a random variable. Use a calculator and your sample to calculate ∑X, ∑Y, ∑XY and ∑X2. Use these values to write down the pair of ‘normal equations’ the solutions of which give the constant term (a) and the slope coefficient (b) of the fitted Ordinary Least Squares line Y = a + bX. i. Write down the equivalent matrix representation of the normal equations you have written in part. Explain how matrix algebra can be used to solve for the terms a and b. Data will be provided on request and further instructions in order to make the analysis smooth.
Skills: Stata Econometrics Statistics
Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
We want to collect data from a crowdsourcing website called CrowdSPRING (online marketplace for creative services that connects buyers and creators). Here you find the kind of information we might need: SOCIAL DATA: these data include any useful information about buyers and creators. Here we provide a list of data that can be a good example of what we need (you find everything on the website): - Buyer's Profile - Creator's Profile - Any additional info about the projects (how many people participated to a specific contest, what kind of project is (category, industry), start and end date) FINANCIAL DATA: these data include any possible financial information about the projects. FORUM INFORMATION: the forum is the place where buyers and creators exchange info. If this sounds interesting to you, please contact me and I will give you all the details that you need to know! Best, Marco
Skills: Stata Microsoft Excel