Slide 1Copyright © 2010 Pearson Education, Inc. Slide 20 - 1 Slide 2 Copyright © 2010 Pearson Education, Inc. Slide 20 - 2 Solution: D Slide 3 Copyright © 2010 Pearson…

Slide 1Statistics Slide 2 Null hypothesis– The claim being assessed in a hypothesis test is called the null hypothesis. Usually, the null hypothesis is a statement of no…

1. Large sample test for a difference between two proportions 2. Conditions • Simple random Sample • Samples are Independent • Each sample point has just two possible…

Slide 1D ID YOU PREDICT THE D UKE U PSET IN THE FIRST ROUND OF THE NCAA TOURNAMENT ? Slide 1- 1 1. Yes 2. No 3. Who is Duke? 4. What is NCAA tournament? Slide 2 U PCOMING…

Slide 1H OW MUCH SLEEP DID YOU GET LAST NIGHT ? 1. 9 Slide 1- 1 Slide 2 U PCOMING IN C LASS Homework #11 due Monday Start working on the final step of your data project Exam…

Slide 1 Slide 2 Copyright © 2011 Pearson Education, Inc. Statistical Tests Chapter 16 Slide 3 16.1 Concepts of Statistical Tests A manager is evaluating software to filter…

Slide 1 AP Statistics: Chapter 20 Testing Hypotheses About Proportions Slide 2 Suppose we combine four decks of cards, and we suspect that they have been tampered with, such…

Slide 1 Slide 18 - 1 Copyright © 2009 Pearson Education, Inc. Active Learning Lecture Slides For use with Classroom Response Systems Intro Stats Third Edition by De Veaux,…

Slide 1 D ID YOU DO BETTER THAN EXPECTED ON E XAM 1? Slide 1- 1 1. Yes 2. No 3. I don’t know yet. Slide 2 U PCOMING WORK Quiz #4 in class this Thursday HW #8 due next Sunday…

Introduction to Basic Statistical Methodology (with an emphasis on biomedical applications, using R) – Lecture Notes, Spring 2014 – Ismor Fischer, Ph.D. “Statistics”…