'True parameter' presentation slideshows

BIO503: Lecture 4 Statistical models in R

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BIO503: Lecture 4

BIO503: Lecture 4. Jess Mar Department of Biostatistics jmar@hsph.harvard.edu. Harvard School of Public Health Wintersession 2009. Contributed R Packages. Because R is an open source language, anyone can make their own changes.

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Montecarlo Simulation

Montecarlo Simulation. LAB NOV 27 2009 ECON 4550. Montecarlo Simulations. Monte Carlo simulation is a method of analysis based on artificially recreating a chance process (usually with a computer), running it many times, and directly observing the results

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Ch. 8: Confidence Interval Estimation

Ch. 8: Confidence Interval Estimation. In chapter 6, we had information about the population and, using the theory of Sampling Distribution (chapter 7), we learned about the properties of samples. (what are they?)

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??????????? ????? ???????????????? Methodology of Social Sciences

??????????? ????? ???????????????? Methodology of Social Sciences ????? Inference in the Simple Regression Model ??? 2003 ? 10 ??. unknown. unknown. b~N(?, ? b 2 ) Z= ~N(0,1) Chi-square random variable arise when standard normal, N(0,1), random variables are squared.

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