Hypothesis Testing
Estimation and Confidence Intervals Chapter 09 Copyright © 2013 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin.
BUS 220: ELEMENTARY STATISTICS Chapter 9: Estimation and Confidence Intervals.
You will need Your text Your calculator And the handout Steps In Hypothesis Testing Bluman, Chapter 81.
Using t-tests (related samples) Statistics for the Social Sciences Psychology 340 Spring 2010.
1 Chapter 11: The t Test for Two Related Samples.
Chapter8
Lecture 17 Dustin Lueker. A way of statistically testing a hypothesis by comparing the data to values predicted by the hypothesis ◦ Data that fall far.
T-Tests. Overview of t-Tests How a t-Test Works Single-Sample t Independent Samples t Paired t Effect Size.
t-Tests Overview of t-Tests How a t-Test Works How a t-Test Works Single-Sample t Single-Sample t Independent Samples t Independent Samples t Paired.
Sociology 601: Midterm review, October 15, 2009 Basic information for the midterm –Date: Tuesday October 20, 2009 –Start time: 2 pm. –Place: usual classroom,
Chapter 8 Introduction to Hypothesis Testing. 8.1 Hypothesis Testing Logic A statistical method that uses sample data to evaluate the validity of a hypothesis.
