'Sample error' diaporamas de présentation

Determining the Size of a Sample

891 views • 56 slides

MARKETING RESEARCH

628 views • 54 slides

Errors that Affect Arterial Blood Gas Results

1.22k views • 47 slides

Transportation Planning Data

Transportation Planning Data. Needs and Sources CE 451/551 Iowa State University Reg Souleyrette. Source: Transportation Planning Handbook unless otherwise cited. Technical Process - 4 principal steps . Inventory conditions Analyze data to determine relationships

557 views • 44 slides

Experimental Evaluation

Experimental Evaluation. In experimental Machine Learning we evaluate the accuracy of a hypothesis empirically. This raises a few important methodological questions :. Experimental Evaluation. In experimental Machine Learning we evaluate the accuracy of a

648 views • 44 slides

Fixed Plot Sampling

Fixed Plot Sampling. Cruise Design Measurement Computations. Sampling Intensity. Determined by Value of product(s) Variability within the stand Budget limitations. Application. Trees in the population are selected with equal probability

509 views • 41 slides

Estimation of Sample Size

Estimation of Sample Size. By Dr.Shaikh Shaffi Ahamed Ph.d., Associate Professor Dept.of Family & Community Medicine College of Medicine, KSU. Objectives of this session: Students able to. (1) know the importance of sample size in a research project.

410 views • 41 slides

Estimation of Sample Size

Estimation of Sample Size. By Dr.Shaikh Shaffi Ahamed Ph.d., Associate Professor Dept.of Family & Community Medicine College of Medicine, KSU. Objectives of this session: Students able to. (1) know the importance of sample size in a research project.

648 views • 40 slides

Estimation of Sample Size

Estimation of Sample Size. By Dr.Shaikh Shaffi Ahamed Ph.d., Associate Professor Dept.of Family & Community Medicine College of Medicine, KSU. INTRODUCTION. --- A COMMON STATISTICAL PROBLEM ---SAMPLE SIZE REQUIRED TO ANSWER THE RESEARCH QUESTION OF INTEREST

905 views • 40 slides

????

????. ?? ?????????????? ??????????. ??????. ??????? chen_yu@pku.edu.cn Tel ? 82529680 ??????? Tel ? 62763742 wataloo@hotmail.com ????? http://www.icst.pku.edu.cn/course/jiqixuexi/jqxx2011.mht. Ch5 Evaluating Hypotheses.

534 views • 37 slides

Chapter

426 views • 34 slides

Monte Carlo Simulation

Monte Carlo Simulation. Analytica User Group Modeling Uncertainty Series #3 13 May 2010 Lonnie Chrisman, Ph.D. Lumina Decision Systems. Course Syllabus (tentative). Over the coming weeks: What is uncertainty? Probability. Probability Distributions Monte Carlo Sampling (today)

559 views • 26 slides

Sample Size

1.15k views • 17 slides

S NF

S NF. 16 YO Male Fall From Horse. Acute Upper Thoracic BP No Myelopathy Trace weakness Intrinsics Rt. No Prior Hx BP. Active Pitcher Select Jr Baseball No Cont. FH No CafeAu Lait No Skin Lesions. CT Biopsy. Sample Error ? Resectable Tract?. Tumor ?? Fx. Osseous Dysplasia.

297 views • 16 slides

Quality Analysis in a Survey on Transportation of Goods by Road

Quality Analysis in a Survey on Transportation of Goods by Road. Juris Breidaks University of Latvia Central Statistical Bureau of Latvia. Survey on Transport of Goods by Road. Started in January 1997

293 views • 16 slides

Hypothesis testing

Hypothesis testing. Hypothesis testing. Null hypothesis Alternative (experimental) hypothesis. Example. Der Mann, der dich gesehen hat. 21 Der Mann, den du gesehen hast. 6 Der Film, der dir gefallen hat. 12 Der Film, den du gesehen hast. 17. Null hypothesis:

220 views • 13 slides

Model Selection

Model Selection. Manu Chandran. Outline. Background and motivation Over view of techniques Cross validation Bootstrap method Setting up the problem Comparing AIC,BIC,Crossvalidation,Bootstrap For small data set - iris data set For large data set - ellipse data set

225 views • 12 slides

*How Long Do You Take To Get Ready In The Morning To Go To School?*

*How Long Do You Take To Get Ready In The Morning To Go To School?*. By: Vanessa Miranda, Yesenia Flores, and Pedro Huerta Period 6 2011-2012. California Standards:.

273 views • 11 slides

162 views • 10 slides

Sampling for Research

Sampling for Research. Types of Research. Quantitative the collection & analysis of data to describe, explain, predict, or control phenomena of interest Qualitative

197 views • 9 slides