'Hypothesis' diaporamas de présentation

iPod Nano By: Casey Marks and Andy Smida Hypothesis To present to the audience the exciting new features offered with the newest iPod’s. To clearly present the latest features of the iPod Nano and to list its advantages and disadvantages in today’s market. What is the iPod Nano?

Musical Memory?. Angela Castellanos Music 151. Problem. How much (or how little) attention do we pay to “background” music? . Hypothesis. Music played during a distracted study session will at least be familiar to most participants upon testing.

May 10 – Last lecture Lindsey will hold review session today from 4:00-5:00 McC – 4 th flr – Rm 272. Early theories emphasized similarity between language and music: communication - both have organized sounds that convey meaning

t TEST OF A HYPOTHESIS RELATING TO A REGRESSION COEFFICIENT s.d. of b 2 known discrepancy between hypothetical value and sample estimate, in terms of s.d.: 5% significance test: reject H 0 : b 2 = b 2 if z > 1.96 or z < – 1.96 0

Chapter 13. Simple Linear Regression & Correlation Inferential Methods. Deterministic Models.

Global Warming Energy Challenges . RecycleWorks Brown Bag Lecture Series County of San Mateo January 31, 2006 . Overview. Greenhouse effect Historic carbon emissions / CO 2 rise Forcing models / temperature predictions Effect of a warming earth (1 degree F) Peak oil / Hubbert’s peak

Research methods and Critical thinking. Why do we study psychology?. Uninformed insights are often erroneous Hindsight bias Overconfidence Science of psychology provides informed conclusions based on carefully examined data. Thinking like a scientist. Begins with a scientific attitude

Using Computational Cognitive Models for Better Human-Robot Collaboration Alan C. Schultz J. Gregory Trafton Nick Cassimatis Navy Center for Applied Research in Artificial Intelligence Naval Research Laboratory Peer-to-peer collaboration in Human-Robot Teams

Outbreak Investigation: Discussion Group Ebbing Lautenbach, MD, MPH Assistant Professor of Medicine and Epidemiology Senior Scholar, CCEB Associate Hospital Epidemiologist, HUP Initial Call

Do Bystanders and Dialog Participants Differ in Preferences for Telecommunications Channels? Why? -- The Effects of Noise and Delay -- Nigel Ward Anais G. Rivera Alejandro Vega University of Texas at El Paso The Mystery Mobile telephone conversations are often banned

Hypotheses Testing Example 1 We have tossed a coin 50 times and we got k = 19 heads Should we accept/reject the hypothesis that p = 0.5 (the coin is fair) Null versus Alternative Null hypothesis (H 0 ): p = 0.5

Otorhinolaryngology: Head and Neck Surgery at PENN Excellence in Patient Care, Education and Research since 1870. Resident Final Research Project Laser Facial Nerve Welding in a Rabbit Model. Jason D. Bloom, M.D. University of Pennsylvania Department of Otorhinolaryngology :

Chapter 8 Hypothesis Testing. 8.2 Basics of Hypothesis Testing 8.3 Testing about a Proportion p 8.4 Testing about a Mean µ ( σ known ) 8.5 Testing about a Mean µ ( σ unknown ) 8.6 Testing about a Standard Deviation σ. Section 8.2 Basics of Hypothesis Testing. Objective

Medical journals are an extension of the marketing arm of drug companies. Richard Smith Chief executive, United Health Europe Formerly editor BMJ. Agenda. Editors are all at it Observations on the drug industry Advertising Trials Mostly drug company funded

4-1 Statistical Inference. The field of statistical inference consists of those methods used to make decisions or draw conclusions about a population . These methods utilize the information contained in a sample from the population in drawing conclusions.

Discriminant Analysis and Classification. Discriminant Analysis as a Type of MANOVA. The good news about DA is that it is a lot like MANOVA; in fact in the case of a factor with only two levels it is the same thing

Effective Disorder Temperature and Nonequilibrium Thermodynamics of Amorphous Materials . J.S. Langer & Eran Bouchbinder Statistical Mechanics Conference Rutgers, May 11, 2009. arXiv:0903.1524. Shear-transformation-zone (STZ) theory of amorphous plasticity. plastic strain rate.

Hypothesis Testing – Introduction. Hypothesis: A conjecture about the distribution of some random variables. A hypothesis can be simple or composite. A simple hypothesis completely specifies the distribution. A composite does not . There are two types of hypotheses:

Face Recognition in the Infrared Spectrum. Prof. Ioannis Pavlidis. COSC 6397. U of H. Primary Applications. Biometric Identification Passwords/PINs. Tokens (like ID cards). You can be your own password. Surveillance

Distributions to Shareholders: Dividends and Repurchases. Corporate Finance. Dr. A. DeMaskey. Learning Objectives. Questions to be answered: How much of a firm’s free cash flows should be distributed to shareholders? Should the distribution be as cash dividends or stock repurchases?