'Unknown parameter' diaporamas de présentation

Chapter

Chapter. 9. Estimating the Value of a Parameter Using Confidence Intervals. Section. 9.1. The Logic in Constructing Confidence Intervals for a Population Mean When the Population Standard Deviation Is Known. Objectives. Compute a point estimate of the population mean

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Variation and weighted residual formulation

Variation and weighted residual formulation. Chapter 2. General concepts. Governing equation in? Boundary condition Approximate solution :

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Intervel Estimation

Intervel Estimation. 11/01/2011. A point estimate is a single value that acts as an estimate of the population parameter, interval estimation is a procedure of estimating the unknown parameter which specifies a range of values within which the parameter is expected to lie.

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What ? Why ? How?

What ? Why ? How?. EXPERIMENTAL DESIGN. Experimental Design.

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Ensemble Segmentation Using Efficient Integer Linear Programming

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Bayesian Inference

STAT 101 Dr. Kari Lock Morgan. Bayesian Inference. SECTION 11.1, 11.2 Bayes rule (11.2) Bayesian inference (not in book). Review. What is the definition of the p-value? P(statistic as extreme as that observed if H 0 is true) P(H 0 is true if statistic as extreme as that observed).

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Eye fitting: Sensitivity to bumps

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Bayesian Inference

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The Letter Q

The Letter Q. Jamie Nagle. University of Qolorado, Boulder. Winter Workshop on Nuclear Dynamics 2008 South Padre Island, Texas. QuasiParticles versus the Perfect Fluid. Quarkonia. Quixotical Queries into Quicksand Quandaries ? Quantitative Constraints on the Quark Gluon Plasma.

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Confidence Interval for the Population Proportion

Confidence Interval for the Population Proportion.

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Review of Chapters 1- 6

Review of Chapters 1- 6. We review some important themes from the first 6 chapters Introduction Statistics - Set of methods for collecting/analyzing data (the art and science of learning from data). Provides methods for Design - Planning/Implementing a study

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PROBABILITY AND STATISTICS FOR ENGINEERING

PROBABILITY AND STATISTICS FOR ENGINEERING. Hossein Sameti Department of Computer Engineering Sharif University of Technology. Principles of Parameter Estimation . The Estimation Problem.

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STATISTICAL INFERENCE PART I POINT ESTIMATION

STATISTICAL INFERENCE PART I POINT ESTIMATION. ?. ?. (. ). STATISTICAL INFERENCE. Determining certain unknown properties of a probability distribution on the basis of a sample (usually, a r.s.) obtained from that distribution. Point Estimation:. Interval Estimation:. Hypothesis Testing:.

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DATA ANALYSIS

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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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AP Statistics Review

AP Statistics Review. Inference for Proportions(C18-C22 BVD) C19-22: Inference for Proportions. When you calculate a statistic from a sample, you often do so to estimate a population parameter. The sample result is a point estimate of the true value in the population.

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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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Confidence Intervals

Confidence Intervals. Underlying model: Unknown parameter We know how to calculate point estimates E.g. regression analysis But different data would change our estimates. So, we treat our estimates as random variables Want a measure of how confident we are in our estimate.

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The Uniform Prior and the Laplace Correction

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