'Dependent groups' presentation slideshows

Chapter 41 A Team Approach to Health Care

Chapter 41 A Team Approach to Health Care. Introduction. You are a critical member of the emergency health care team. By working as a team, emergency health care providers can improve patient and provider safety and delivery better emergency care. An Era of Team Health Care.

678 views • 67 slides

Inferential Statistics I: The t -test

Inferential Statistics I: The t -test. Experimental Methods and Statistics. Department of Cognitive Science. Michael J. Kalsher. Outline. Definitions Descriptive vs. Inferential Statistics The t- test - One-group t -test - Dependent-groups t -test

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The Origin of Humans

The Origin of Humans. Ms. Susan M. Pojer Horace Greeley HS Chappaqua, NY. The First Humans. Theories on prehistory and early man constantly change as new evidence comes to light. - Louis Leakey, British paleoanthropologist. Paleolithic Age 2 million to 8,000 BCE.

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Psych 5500/6500

522 views • 39 slides

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??? ???? ?????? ??????. Hypothesis Testing. Dr. Laila Mohamed Nofal Professor of Biostatistics High Institute of Public Health University of Alexandria. Testing of Hypothesis. Testing of Hypothesis is done by means of tests of significance.

539 views • 38 slides

EVAL 6970: Meta-Analysis Effect Sizes and Precision: Part I

EVAL 6970: Meta-Analysis Effect Sizes and Precision: Part I. Dr. Chris L. S. Coryn Kristin A. Hobson Fall 2013. Agenda. Effect sizes based on means Review questions In-class activity. Note. Statistical notation varies widely for the topics covered today and in future lectures

274 views • 27 slides

Mann-Whitney and Wilcoxon Tests

Mann-Whitney and Wilcoxon Tests. Types of Inferential Statistics. Inferential Statistics : estimate the value of a population parameter from the characteristics of a sample Parametric Statistics :

541 views • 14 slides

Official release of STATISTICAL TOOLS An Overview of Common Applications in Social Sciences

Official release of STATISTICAL TOOLS An Overview of Common Applications in Social Sciences. Manfred te Grotenhuis. Theo van der Weegen. Presentation has three parts: Brief history of the project (the making of Statistical Tools) Overview of contents (what is inside the toolbox)

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Chapter 14

Chapter 14. Inferential Data Analysis. Two Independent Groups t Test. Draw two samples from same population and administer different tests Draw a sample from each of two populations. Is there a sex difference for alcohol intake in C57 strain of mice?. Step 1: define hypotheses.

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Chapter 10 T-test for independent means

Chapter 10 T-test for independent means. Why? When you want to know if there are significant differences in characteristics (average income) between two independent groups (south/nonsouth). Example: page 164 Steps: 1. Null : No difference between Group 1 and 2

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11.1 Hypothesis Testing

11.1 Hypothesis Testing. Dependent Groups. Before/after or matching link. Many statistical tests involve paired data samples that help us draw conclusions abt the difference of 2 groups

176 views • 5 slides