Research Methods Part 4 T- Statistics Partly based on material by Sherry O’Sullivan.
Stat 217 – Day 18 t-procedures (Topics 19 and 20).
1 Lecture 6 Hypothesis Testing II: Proportions and 2 Populations Graduate School Quantitative Research Methods Gwilym Pryce [email protected].
Social Science Statistics Module I Gwilym Pryce
Section 10.1 Confidence Intervals The Basics. Confidence Intervals! A level C confidence level for a parameter is an interval computed from sample data.
Introduction to Hypothesis Testing: the z test. Testing a hypothesis about SAT Scores (p210) Standard error of the mean Normal curve Finding Boundaries.
Quantitative Methods Part 3 T- Statistics. Standard Deviation Measures the spread of scores within the data set ◦ Population standard deviation is used.
Statistical Analysis II Lan Kong Associate Professor Division of Biostatistics and Bioinformatics Department of Public Health Sciences December 15, 2015.
Review of Stats Fundamentals Emily Falk, Ph.D. University of Michigan (with slides from Thad Polk, Sky Chafin, Guillaume Flandin, Jeff Grynaviski, Luiz.