MEASURES OF CENTRAL TENDENCY Formula 1. Mean for grouped data, using assumed mean with step deviation method Mean = A + Where – A is the assumed mean d is deviations from…
Slide 1UNIT – 1 Data Preprocessing Slide 2 Data Preprocessing Learning Objectives Understand why preprocess the data. Understand how to clean the data. Understand how to…
Slide 1Week 4 11/23/07 Slide 2 Five General Item-Writing Commandments ·1. Thou shall not provide opaque directions to students regarding how to respond to your assessment…
Slide 1AP Stat Day 10 68 Days until AP Exam Describing Data with Numbers Box and Whisker Plots Variance and Standard Deviation Slide 2 Todays Objectives Content: I can display…
Slide 1Feedback mechanisms: Efficient and effective use of technology or a waste of time and effort? Dr Robert L Allan Mr Steven Bentley School of Applied Sciences University…
Slide 1Speculation and Investment INET-CIGI Conference: Toronto, April 11, 2104 William H. Janeway Warburg Pincus University of Cambridge/Princeton University Slide 2 Objects…
Slide 1Scottish Intensive Care Society Audit Group, Annual Report 2003. www.scottishintensivecare.org.uk Note from Scottish Intensive Care Society Audit Group There follows…
Slide 1Ken Fyie University of Calgary and Alberta Bone and Joint Health Institute Waiting Time Management Strategies for Scheduled Health Care Services Ottawa, Ontario –…
Slide 1Agenda Informationer –G-mails til Klaus –Brug supplerende litt. –Åben Excel (Opsamling fra sidst) Deskriptiv statistik –Teori –Små øvelser i Excel Videre…
Slide 1AP Statistics Chapter 2 review “Are you feeling normal today?” Slide 2 1) The scales of density curves are adjusted so that the total area under each curve is…