'Cluster sample' diaporamas de présentation

Stat Vocab

Stat Vocab. The Question Phase. Null Hypothesis. The hypothesis that most people already think is true. Ex. Eating a good breakfast before a test will help you focus Notation ?. H o. Alternative Hypothesis.

521 views • 52 slides

495 views • 37 slides

"In earlier times they had no

Statistics. "In earlier times they had no statistics, and so they had to fall back on lies. Hence the huge exaggerations of primitive literature - giants or miracles or wonders! They did it with lies and we do it with statistics; but it is all the same." Stephen LeacocK (1869-1944).

436 views • 32 slides

213Sampling.pdf

213Sampling.pdf. When one is attempting to study the variable of a population, whether the variable is qualitative or quantitative, there are two methods of data collection which can be employed: 1. Conduct a Census. 2. Take a Sample. Some Population characteristics:

391 views • 29 slides

Design of Cross-sectional Surveys using Cluster Sampling: an Overview with Australian Case-studies.

Design of Cross-sectional Surveys using Cluster Sampling: an Overview with Australian Case-studies. Jane Hocking 1 John B. Carlin 2 1 Public Health Training Scheme, North Western Health, Victoria.

1.23k views • 28 slides

Introduction to Secondary Data Analysis

Introduction to Secondary Data Analysis. Young Ik Cho, PhD Research Associate Professor Survey Research Laboratory University of Illinois at Chicago Fall, 2009. Data collected by a person or organization other than the users of the data. What is secondary data?.

1.02k views • 27 slides

AP Statistics!!!

411 views • 27 slides

What is Statistics

What is Statistics. Definition: Statistics. Statistics : The science of collecting, describing and interpreting data. Why Study Statistics? Statistics helps us make better decisions as businesses, governments and individuals. Definitions.

1.12k views • 26 slides

Chapter 12

Chapter 12. Sample Surveys. Idea 1: Take a Sample. Examine a part of the whole. Population. Sample. Idea 1: Take a Sample. Population Group of people we want information from Examples: Registered voters in US ISU undergraduates Generally large

413 views • 25 slides

Chapter 14

14-1. Chapter 14. Sampling and Simulation. By Dr. Ateq Ahmed Al-Ghamedi. Outline. 14-2. 14-1 Introduction 14-2 Common Sampling Techniques 14-3 Surveys and Questionnaire Design 14-4 Simulation Techniques. Outline. 14-3. 14-5 The Monte Carlo Method.

254 views • 25 slides

578 views • 24 slides

Sampling Designs Systematic Sampling Cluster Sampling Multistage Sampling

Sampling Designs Systematic Sampling Cluster Sampling Multistage Sampling. Pg 1.2 Name this sampling method. Page 1.3 Name this sampling method. Page 1.4 Name this sampling method. Systematic Sample start with a list of elements. Choose a random starting point.

1.38k views • 22 slides

Lecture 6

Sampling and Sampling Procedures. Lecture 6. In most epidemiologic studies, we deal with a sample of the population The study population may be: An entire population A group of the population with certain characteristics - age - sex

339 views • 21 slides

Content Analysis

Content Analysis. Content Analysis. Content Analysis One type of unobtrusive research The analysis of social artifacts, usually communications media Books, magazines, advertising, TV shows, movies, URLs, legal statutes, paintings, photos, architecture, etc.

700 views • 20 slides

Content Analysis

Content Analysis. Content Analysis. Content Analysis One type of unobtrusive research The analysis of social artifacts, usually communications media Books, magazines, advertising, TV shows, movies, URLs, legal statutes, paintings, photos, architecture, etc.

221 views • 20 slides

Statistical Surveys 2

Statistical Surveys 2. Sampling Methods. Sampling techniques. A random sample is a sample drawn in such a way that each element of the population has a chance of being selected. A random sample is likely to be representative of the population. Simple Random Sample.

121 views • 11 slides

Quiz 1

193 views • 9 slides

Types of Sampling

Types of Sampling. Simple Random Cluster Stratified Systematic (every kth element is sampled). Assumptions. Members of the Population can be numbered from 1 to N where N is the population size

168 views • 9 slides

Pick up a warm up from the front!

Pick up a warm up from the front!. April 18 th , 2013. Math III Warm Up 4/18/13. The twenty highest dams have heights of 240, 335, 260, 300, 285, 262, 272, 225, 242, 261, 233, 250, 243, 237, 236, 243, 234, 235, 226, and 261 meters.

158 views • 5 slides

Math III Warm Up 4/3/14

Math III Warm Up 4/3/14. What are the differences between the 4 types of sampling? What are the 2 types of studies and how are they defined?. Stat Vocab. Bias questions: Simple Random Sample: Systematic Sample: Stratified Random Sample: Cluster Sample:. Stat Vocab.

137 views • 4 slides