'Different population' presentation slideshows

USING UNIVARIATE STATISTICAL ANALYSIS IN BUSINESS RESEARCH

USING UNIVARIATE STATISTICAL ANALYSIS IN BUSINESS RESEARCH. Hypothesis Testing . Classification of Univariate Methods. H ow can we get benefit from hypothesis tests?.

1.2k views • 88 slides

Basic concept of statistics

Basic concept of statistics. Measures of central tendency. Measures of dispersion & variability. Measures of tendency central. Arithmetic mean (= simple average). Best estimate of population mean is the sample mean, X. measurement in population. summation. sample size.

940 views • 73 slides

Problems in Data Analyses

Problems in Data Analyses. General case in data analysis. Assumptions distortion Missing data. General Assumption of Anova. The error terms are randomly, and normally distributed Populations (for each condition) are Normally Distributed

680 views • 57 slides

Statistics 04

Statistics 04. ANOVA. Analysis of Variance (ANOVA). Z test or t test is used to test whether two sample means are sufficiently different to indicate the samples are from populations with different population means.

631 views • 44 slides

Research Design and Analysis

Research Design and Analysis. Jan B. Engelmann, Ph.D. Department of Psychiatry and Behavioral Sciences Emory University School of Medicine Contact: jan.engelmann@emory.edu. Brief review. Central tendency. spread. Brief review. Inferential statistics.

531 views • 43 slides

Advances in population projection methods and their implications for the future

Advances in population projection methods and their implications for the future. Hania Zlotnik. Projecting the components of change. Fertility : Future trends in total fertility Age distribution of fertility Mortality : Future trends in life expectancy Mortality rates by age and sex

579 views • 42 slides

ESSnet on Datawarehousing - the business register

423 views • 28 slides

Outline

Using longitudinal, population-based HIV surveillance to measure the real-world impacts of ART scale-up in KwaZulu-Natal, South Africa Frank Tanser Presentation at IAS, Melbourne, Australia 22 nd July 2014. Outline. Background ART coverage and risk of HIV acquisition

383 views • 27 slides

Estimation of overweight-attributable deaths

Estimation of overweight-attributable deaths. Katherine M. Flegal, Ph.D. Centers for Disease Control and Prevention National Center for Health Statistics. Allison et al, 1999. Allison, JAMA 1999 calculated deaths attributable to overweight and obesity in 1991,

401 views • 26 slides

Deriving Biological Inferences From Epidemiologic Studies

Deriving Biological Inferences From Epidemiologic Studies. Dr. Mostafa Arafa Associate Prof. of Family and Community medicine Faculty of Medicine & Medical Sciences King Khaled University, S.A. mostafaarafa@hotmail.com. Learning Objectives.

393 views • 24 slides

Inferential Statistics

323 views • 20 slides

Astrophysics from Space Lecture 12: The cosmic high-energy background

Astrophysics from Space Lecture 12: The cosmic high-energy background. Prof. Dr. M. Baes (UGent) Prof. Dr. C. Waelkens (KUL) Academic year 2013-2014. Background radiation. CMB is very famous, but cosmic background radiation exists at (nearly) all wavelengths.

297 views • 19 slides

Statistical Issues Related to Discrepancy Between National and International Data

Statistical Issues Related to Discrepancy Between National and International Data Milorad Kovacevic, UNDP/HDRO Workshop on HD Approach and Measurement for the GCC States Doha, 9-11 May, 2011.

306 views • 18 slides

ORIEnTATION 101 THE BASICS OF OTR & AN INTRODUCTION TO NODA Denise L. Rode

ORIEnTATION 101 THE BASICS OF OTR & AN INTRODUCTION TO NODA Denise L. Rode Director, First-& Second-Year Experience Northern Illinois University drode@niu.edu,815/753-6781 Abbey Wolfman Assistant Dean of Students & Director of New Student Programs

254 views • 15 slides

Population aging

Population aging. LDC Broader base and narrower top. The growth will continue MDC more rectangular and bull-eye shape. Diminishing number of persons in the labour force. Aging process in both regions. Age composition. How to measure the aging process

367 views • 13 slides

Identification of the host galaxy of Swift short GRBs by the Chandra sub- arcsecond position

Identification of the host galaxy of Swift short GRBs by the Chandra sub- arcsecond position. T. Sakamoto, N. Gehrels , E. Troja , J. Norris, S. Barthelmy , J. Racusin , N. Kawai, A. Fruchter. Mystery solved for short GRBs?. 70% of short GRBs has afterglow

190 views • 8 slides