'Parametric tests' diaporamas de présentation

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Chapter 17

Chapter 17

Chapter 17. Hypothesis Testing. Learning Objectives. Understand . . . The nature and logic of hypothesis testing. A statistically significant difference The six-step hypothesis testing procedure. Learning Objectives. Understand . . .

By presley
(320 views)

Statistics

Statistics

Statistics. Chapter 14: Nonparametric Statistics. Where We’ve Been. Presented methods for making inferences about means and correlation Methods required the data or the sampling distributions to be normally distributed. Where We’re Going.

By mab
(101 views)

Environmental reporting through financial statements: the Peruvian evidence

Environmental reporting through financial statements: the Peruvian evidence

Environmental reporting through financial statements: the Peruvian evidence. Samuel Mongrut Montalván Jesús Tong Chang. Introductory notes (I). This presentation involves the results of two papers: Environmental reporting through financial statements: The Peruvian evidence

By kreeli
(191 views)

Six Sigma Black Belt Training Overview

Six Sigma Black Belt Training Overview

Six Sigma Black Belt Training Overview. What is Six Sigma?. Technically it has been defined at 3.4 defects per million opportunities (DPMO) Six Sigma has been called: Vision Strategy Process Metric

By tocho
(261 views)

Approximate Randomization tests

Approximate Randomization tests

Approximate Randomization tests. February 5 th , 2013. Classic t-test. Why ar testing ?. Classic tests often assume a given distribution (student t, normal , …) of the variable This is ≈ok for recall , but not for precision or F-score

By ashby
(150 views)

Non-parametric statistical methods for testing questionable data-population assumptions

Non-parametric statistical methods for testing questionable data-population assumptions

Non-parametric statistical methods for testing questionable data-population assumptions. Philip Twumasi-Ankrah, PhD November 15, 2012. Parametric or Non-Parametric Tests. Choosing the right test to compare measurements is a bit tricky, as you must choose between two families of tests:

By willem
(137 views)

Analyze Statistic by Using SPSS

Analyze Statistic by Using SPSS

Analyze Statistic by Using SPSS . 5 th Day. الترابط العددي في القرآن الكريم. ان الاعجاز العددي لايقتصر على التساوي في تكرر الالفاظ .. اذ ان فيه التناسب في الاعداد فمثلا تكرر لفظ الرحمن في القران الكريم 57 مره .. وتكرر لفظ الرحيم 114 مره .. اي ان الرحيم تكرر ضعف الرحمن

By radley
(119 views)

Using Tests

Using Tests

Using Tests. Dr Ayaz Afsar. Introduction. Since the spelling test of Rice (1897), the fatigue test of Ebbinghaus (1897) and the intelligence scale of Binet (1905), the growth of tests has proceeded at an extraordinary pace in terms of volume, variety, scope and sophistication.

By rhea
(125 views)

Central tendency and spread

Central tendency and spread

Central tendency and spread . Stats Club 4 Marnie Brennan. References. Petrie and Sabin - Medical Statistics at a Glance: Chapter 5, 6, 10, 35 Good Petrie and Watson - Statistics for Veterinary and Animal Science: Chapter 2, 4 Good Thrusfield – Veterinary Epidemiology: Chapter 12

By marly
(107 views)

Hypothesis

Hypothesis

Effect of Baseline Serum Creatinine Estimation on Acute Kidney Injury Evaluation in Non-Critically Ill Children Treated with Aminoglycosides. Jillian Caldwell , BSc 1 , Michael Pizzi , BSc 1 , Melissa Piccioni , MSc 1 and Michael Zappitelli , MD, MSc 1 .

By ehren
(226 views)

Group Analysis

Group Analysis

FMRI Analysis. Experiment Design. Scanning. Pre-Processing. Individual Subject Analysis. Group Analysis. Post-Processing. Group Analysis. Basic analysis. Program. Contrasts. Design. 3dttest, 3dANOVA/2/3, 3dRegAna, GroupAna, 3dLME. 3dDeconvolve. Simple Correlation. 3dDecovolve.

By dixon
(163 views)

Quantitative Methods for Researchers

Quantitative Methods for Researchers

Quantitative Methods for Researchers. Paul Cairns paul.cairns@york.ac.uk. Objectives. Statistical argument Comparison of distributions A fly-by of approaches. How are the abstracts?. Questions? Problems? Restarts?. Statistical Argument. Inference is an argument form

By page
(86 views)

Prof Neville Yeomans Director of Research, Austin LifeSciences

Prof Neville Yeomans Director of Research, Austin LifeSciences

Session 6: Basic Statistics Part 1 (and how not to be frightened by the word). Prof Neville Yeomans Director of Research, Austin LifeSciences. So now we’ve got some results? How can we make sense out of them?. What I will cover (over 2 sessions, August 28 and September 25).

By prince
(90 views)

Transformations

Transformations

Transformations. Getting normal or using the linear model. Two Reasons to Transform. Variables do not fit a normal distribution and parametric tests are desired A relationship between two variables is non-linear but transformation would allow the use of linear regression. Non-Normal Data.

By molimo
(74 views)

Adaptive Testing Techniques at Qualcomm, a Fabless Experience

Adaptive Testing Techniques at Qualcomm, a Fabless Experience

Adaptive Testing Techniques at Qualcomm, a Fabless Experience. Glenn Plowman Qualcomm Inc. glennp@qualcomm.com Michael Schuldenfrei OptimalTest Michael.Schuldenfrei@optimaltest.com. Abstract. Keith Barnes, Mike Campbell of Qualcomm, Pascal Ronde.

By atira
(178 views)

Jönköping University

Jönköping University

Jönköping University. Participation in Family Activities for Children with Multiple Disabilities . Mats Granlund, PhD in Psychology, Professor of Disability Research, School of Health Sciences Jenny Wilder, PhD in Psychology, Jönköping University, School of Health Sciences

By mort
(152 views)

COURSE: JUST 3900 INTRODUCTORY STATISTICS FOR CRIMINAL JUSTICE Instructor:

COURSE: JUST 3900 INTRODUCTORY STATISTICS FOR CRIMINAL JUSTICE Instructor:

COURSE: JUST 3900 INTRODUCTORY STATISTICS FOR CRIMINAL JUSTICE Instructor: Dr. John J. Kerbs, Associate Professor Joint Ph.D. in Social Work and Sociology. Chapter 17: The Chi-Square Statistic. Parametric & Nonparametric Tests.

By kirkan
(108 views)

Trends in hydro-climatic time series

Trends in hydro-climatic time series

Trends in hydro-climatic time series. Guillaume Lacombe. IWMI technical meeting – 25-29 April, IWMI-HQ, Colombo Sri Lanka. Introduction. Needs to quantify hydro-meteorological changes to assess water resources, risks (floods, droughts)

By helga
(114 views)

Statistics & Biology

Statistics & Biology

Statistics & Biology. Shelly’s Super Happy Fun Times February 7, 2012 Will Herrick. A Statistician’s ‘Scientific Method’. Define your problem/question Design an experiment to answer the question Collect the correct data

By reid
(71 views)

Critical Region

Critical Region

By romney
(54 views)

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