SADC Course in Statistics Overview of Sampling Methods II (Session 04)
SADC Course in Statistics Sampling design using the Paddy game (Sessions 15&16)
What is multilevel modelling? Kelvyn Jones, School of Geographical Sciences, LEMMA, University of Bristol 2 nd Oxford Research Methods Festival July 2006.
Sampling Technical Aspects. Sampling Have discussed different types of sampling –Quota, convenience, judgement and probability samples Will now focus.
Experimental Design By Julie-Anne Spatz and Adam MacLeod.
AP Statistics!!! Test Review 2013. Sampling Error ◦ Occurs in the act of choosing the sample ◦Undercoverage – certain members of population are ‘left.
AP Statistics!!! Chapter 4 Review. Review of Chapter 4 Vocab Voluntary Response Sample ◦Participants ‘choose’ or volunteer themselves (not random; very.
Survey exercise follow-up. Survey population Sample? Random Purposive Convenience Entire population Small, bounded population All the people who.
Warm-up 4.4 Designing Experiments to Reduce Variability In order to assess the effects of exercise on reducing cholesterol, a researcher sampled 50 people.
MATH408: Probability & Statistics Summer 1999 WEEK 2 Dr. Srinivas R. Chakravarthy Professor of Mathematics and Statistics Kettering University (GMI Engineering.
Sampling Design and Analysis MTH 494 Lecture-30 Ossam Chohan Assistant Professor CIIT Abbottabad.
1 SPSS MACROS FOR COMPUTING STANDARD ERRORS WITHOUT PLAUSIBLE VALUES.