1. Census A sample that consists of the entire population 2. Why would we not do a census? 1) Not accurate for a large population 2) Very expensive 3) Perhaps impossible…
1. Methodology:Samplingmethods. LO: To understand the different types of sampling methods andthe strengths and weaknesses of these methods. 2. Key Words Activity 3. 1. Closed…
1. TYPES OF DATAPresented by Hnin Thiri Chaw (9PhD-3) 2. OUTLINE What is Statistics ? Type of Statistics Type of Sampling Four Level of Measurement Describing…
1. Making Hard Choices Using Data for Collections Decisions Qualitative and Quantitative Methods in Libraries May 29, 2014 Istanbul, Turkey Susan Edwards University of California,…
1. Steven S. Solis MAHE-Ed Summer 2015 2. Stratified Sampling Cluster Sampling Multistage Sampling 3. Stratified Sampling •It is sampling technique ,simple random sampling…
EIGHTH EDITION n RESEARCH IN EDUCATION John W. Best Butler University, Emeritus James V. Kahn University of Illinois at Chicago Allyn and Bacon Boston l London l Toronto…
Slide 1 Slide 2 Lecture Unit 3 Sample Surveys Producing Valid Data “If you don’t believe in random sampling, the next time you have a blood test tell the doctor to take…