'1 sided test' presentation slideshows

Linear Regression and Correlation

Linear Regression and Correlation. Explanatory and Response Variables are Numeric Relationship between the mean of the response variable and the level of the explanatory variable assumed to be approximately linear (straight line) Model:. b 1 > 0 ? Positive Association

458 views • 31 slides

Introduction to Biostatistics (PUBHLTH 540) Hypothesis Testing

Introduction to Biostatistics (PUBHLTH 540) Hypothesis Testing. General Idea How unusual is the result? Test statistics Type I error (alpha level) p-value Type II error (beta level) Power=1-beta. Introduction to Biostatistics (PUBHLTH 540) Hypothesis Testing-General Idea.

393 views • 23 slides

Sampling issues in PIES and PETS

115 views • 11 slides