'F tests' presentation slideshows

ANOVA complex design

ANOVA complex design. What is in a results section??? LOOK at the example in your textbook. You need to have subheading. You need to have figures and they must have useful figure captions. You must refer to your figures. You need to describe the data in some way

559 views • 37 slides

Chapter 9: Non-parametric Tests

Chapter 9: Non-parametric Tests. Parametric vs Non-parametric Chi-Square 1 way 2 way. Parametric Tests. Data approximately normally distributed. Dependent variables at interval level. Sampling random t - tests ANOVA. Non-parametric Tests . Do not require normality

769 views • 21 slides

Design of Experiments

Design of Experiments. Bill Pedersen ME 355. Introduction. DOE Big Picture Concepts and Methodology Applications. What is Design of Experiments?. My Definition: Efficient experimentation methodology. Maximum experimental information for the least expense.

404 views • 21 slides

Economics 105: Statistics

227 views • 16 slides

Economics 105: Statistics

196 views • 12 slides

The F-test

403 views • 9 slides

Project 2d: Experiment Powerpoint Presentation

Project 2d: Experiment Powerpoint Presentation.

382 views • 8 slides

Project 2d: Experiment Powerpoint Presentation

Project 2d: Experiment Powerpoint Presentation.

246 views • 8 slides

Heteroscedasticity

Heteroscedasticity. What does it mean? The variance of the error term is not constant What are its consequences ? Heteroscedasticity does not destroy the unbiasedness and consistency properties of OLS estimators The least squares results are no longer efficient: NOT BLUE;

935 views • 4 slides