'Random variable' diaporamas de présentation

RANDOM VARIABLES, EXPECTATIONS, VARIANCES ETC.

RANDOM VARIABLES, EXPECTATIONS, VARIANCES ETC. Variable. Recall: Variable: A characteristic of population or sample that is of interest for us. Random variable: A function defined on the sample space S that associates a real number with each outcome in S. DISCRETE RANDOM VARIABLES.

1.43k views • 105 slides

45-733: lecture 6 (chapter 5)

45-733: lecture 6 (chapter 5). Continuous Random Variables. Joint continuous distributions. The joint continuous distribution is a complete probabilistic description of a group of r.v.s Describes each r.v. Describes the relationship among r.v.s. Joint continuous distributions.

1.07k views • 62 slides

The Invisible Academy: nonlinear effects of linear learning

The Invisible Academy: nonlinear effects of linear learning. Mark Liberman University of Pennsylvania myl@cis.upenn.edu. Outline. An origin myth: naming without Adam a computer-assisted thought experiment

761 views • 56 slides

DATA 220 Mathematical Methods for Data Analysis September 17 Class Meeting

DATA 220 Mathematical Methods for Data Analysis September 17 Class Meeting. Department of Applied Data Science San Jose State University Fall 2019 Instructor: Ron Mak www.cs.sjsu.edu/~mak. Some Counting Principles.

642 views • 44 slides

Stats for Engineers: Lecture 4

799 views • 36 slides

4.7 Brownian Bridge

4.7 Brownian Bridge. ??? : ???. 4.7.1 Gaussian Process. Definition 4.7.1:

7.69k views • 34 slides

Variance and Covariance

Chapter 4.2. Variance and Covariance. Variance and Covariance. The mean or expected value of a random variable X is important because it describes the center of the probability distribution.

587 views • 29 slides

Chapter 5: Continuous Random Variables

831 views • 27 slides

M ARIO F . T RIOLA

S TATISTICS. E LEMENTARY. Chapter 4 Probability Distributions. M ARIO F . T RIOLA. E IGHTH. E DITION. Chapter 4 Probability Distributions. 4-1 Overview 4-2 Random Variables 4-3 Binomial Probability Distributions

461 views • 25 slides

Review

750 views • 25 slides

Random Processes Introduction

Random Processes Introduction. Professor Ke-Sheng Cheng Department of Bioenvironmental Systems Engineering E-mail: rslab@ntu.edu.tw. Introduction.

727 views • 23 slides

Continuous random variables

Continuous random variables. Continuous random variable Let X be such a random variable Takes on values in the real space (-infinity; +infinity) (lower bound; upper bound) Instead of using P(X= i ) Use the probability density function f X (t) Or f X (t) dt.

1.34k views • 23 slides

4.2 (cont.) Expected Value of a Discrete Random Variable

514 views • 20 slides

5-1 Random Variables and Probability Distributions

314 views • 19 slides

Section

507 views • 18 slides

CS498-EA Reasoning in AI Lecture #9

CS498-EA Reasoning in AI Lecture #9. Instructor: Eyal Amir Fall Semester 2011. Previously. First-Order Logic Syntax: Well-Founded Formulas Semantics: Models, Satisfaction, Entailment Models of FOL: how many, sometimes unexpected Resolution in FOL Resolution rule Unification Clausal form

653 views • 14 slides

Chapter 3, Section 9 Discrete Random Variables

703 views • 12 slides

Chapter 5 Discrete Probability Distributions

Chapter 5 Discrete Probability Distributions. 5.3 EXPECTATION 5.3.1 The Mean and Expectation (Expected Value) 5.3.2 Some Applications 5.4 VARIANCE AND STANDARD DEVIATION. 5.3 EXPECTATION. 5.3.1 The Mean and Expectation (Expected Value) Experimental approach

269 views • 11 slides

5.3 Martingale Representation Theorem

5.3 Martingale Representation Theorem. ???????. 5.3.1 Martingale Representation with One Brownian Motion. Corollary 5.3.2 is not a trivial consequence of the Martingale Representation Theorem , Theorem 5.3.1, with replacing W(t)

395 views • 11 slides

Learn Discrete Probability Distribution with CK-12 FlexBook

CK-12 FlexBooks explain that Data can be classified into two groups: discrete and continuous. To Learn basis of Random variables and Discrete Probability Distribution visit

353 views • 2 slides