'Greater sample size' presentation slideshows

334 views • 23 slides

Inferential Statistics

Inferential Statistics. Chapter 13. Inferential Statistics. Inferential stats are used to determine whether we can make statements that the results found in the present experiment reflect a true difference in the entire population of interest and not just the sample used in the experiment.

534 views • 18 slides

Teaching Registrars Research Methods Variable definition and quality control of measurements Prof. Rodney Ehrlich

Teaching Registrars Research Methods Variable definition and quality control of measurements Prof. Rodney Ehrlich. Learning objectives Scales of measurement Conceptual vs operational variables Precision, accuracy and validity of measurements: Understand Maximise Assess .

455 views • 15 slides

Is the amount of daily caffeine intake related to weight of adult females?

Is the amount of daily caffeine intake related to weight of adult females?. Purpose of the study. To find out using statistical analysis if the amount of daily caffeine intake is related to weight of adult females . Study design.

217 views • 11 slides