'Identically distributed random variables' diaporamas de présentation

Experimental Design and Analysis

Experimental Design and Analysis. Instructor: Mark Hancock. What is an experiment?. You will be able to describe some of the key elements of an experiment that can be analyzed with a statistical test. Elements of an Experiment. People Data Measurement Hypothesis

777 views • 77 slides

Time Series Models

Time Series Models. Stochastic processes Stationarity White noise Random walk Moving average processes Autoregressive processes More general processes. Topics. Stochastic Processes. 1. Time series are an example of a stochastic or random process

1.28k views • 76 slides

Time Series Models

Time Series Models. Stochastic processes Stationarity White noise Random walk Moving average processes Autoregressive processes More general processes. Topics. Stochastic Processes. 1. Time series are an example of a stochastic or random process

1.05k views • 76 slides

???? & ???? Probability Limit and Convergence in Probability

???? & ???? Probability Limit and Convergence in Probability. Convergence Concepts. This section treats the somewhat fanciful idea of allowing the sample size to approach infinity and investigates the behavior of certain sample quantities as this happens. We are mainly

724 views • 32 slides

Sonority as a Basis for Rhythmic Class Discrimination

Sonority as a Basis for Rhythmic Class Discrimination. Antonio Galves, USP. Jesus Garcia, USP. Denise Duarte, USP and UFGo. Charlotte Galves, UNICAMP. The starting point : Ramus, Nespor & Mehler (1999). What we do.

345 views • 26 slides

Contents

Contents. Random variables, distributions, and probability density functions Discrete Random Variables Continuous Random Variables Expected Values and Moments Joint and Marginal Probability Means and variances Covariance matrices Univariate normal density

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Approximations to Probability Distributions: Limit Theorems

Approximations to Probability Distributions: Limit Theorems. Sequences of Random Variables. Interested in behavior of functions of random variables such as means, variances, proportions For large samples, exact distributions can be difficult/impossible to obtain

171 views • 15 slides

Section 5.6 Important Theorem in the Text : The Central Limit Theorem Theorem 5.6-1

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Section 5.6 Important Theorem in the Text : The Central Limit Theorem Theorem 5.6-1

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Central Limit Theorem

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The strong law of large numbers

482 views • 3 slides