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Teaching Statistical Concepts with Simulated Data. Andrej Blejec National Institute of Biology and University of Ljubljana Ljubljana, Slovenia andrej.blejec@nib.si. Kinds of data. real life data invented data simulated data. Real life data. interesting for students
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Teaching Statistical Concepts with Simulated Data Andrej Blejec National Institute of Biology andUniversity of Ljubljana Ljubljana, Slovenia andrej.blejec@nib.si
Kinds of data • real life data • invented data • simulated data Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Real life data • interesting for students • need subject matter knowledge to interpret statistical results • oversimplified problems • complex problems • unclear relevance of statistical results Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Invented data • a collection of data, no story • useful mostly for calculation drill • no possible interpretation of results • uninteresting for students Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Simulated data • sampled from known distribution • composed according to prespecified modele.g. Y = a + b * X + e, with known distribution of X and e • known statistical propertiese.g. mean, variance, regression coefficient • analysis results can be compared to true values Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Goals of teaching statistics • interest for statistics • understanding of statistical methods • skills in use of statistics • experiences in analyzing data • other ( insert your own :) ___________ Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Sun Absorption spectrum Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Hydrogen Sun Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Hydrogen Sun Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
True mean value μ LS estimate Mean squared deviations Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011
Workshop in Methodology of Teaching Statistics / Novi Sad, December 13, 2011