PPT-Chapter 8: Confidence Intervals based on a Single Sample

httppballewblogspotcom201103100confidenceintervalhtml Statistical Inference 2 Sampling Sampling Variability What would happen if we took many samples 3 Population Sample Sample Sample. Robin H. Lock, Burry Professor of Statistics. Patti Frazer Lock, Cummings Professor of Mathematics. St. Lawrence University. Joint Mathematics Meetings. New Orleans, January 2011. Intro Stat at St. Lawrence. Using Lock5. Statistics: Unlocking the Power of Data. Patti Frazer Lock. Chapter 1: Collecting Data. Why is this first?. Comes first in actual analysis. More interesting than histograms and mean/median!. Chapter 8. Hyde, Fennema & Lamon (1990). Mean gender differences in mathematical reasoning were very small.. When extreme tails of the distributions were removed, differences were smaller and reversed direction (favored girls). Dr. Kari Lock Morgan. Estimation:. Confidence Intervals. SECTION 3.2. Confidence Intervals (3.2). Exam . Regrades. Submit . regrade. requests to me for Exam 1 by class on Friday. Include a cover page stating what you believe was graded incorrectly and why. GrowingKnowing.com © 2011. 1. GrowingKnowing.com © 2011. Estimates. We are often asked to predict the future!. When will you complete your team project?. When will you make your first million dollars?. 1. 8. Statistical Intervals for a Single Sample. 8-1 Introduction. 8-2 Confidence Interval on the Mean of a Normal, . σ. 2. Known. . 8-2.1 Development of the Confidence Interval & Its Properties. Section 8.1. Confidence Intervals: The Basics. After this section, you should be able to…. INTERPRET a confidence level. INTERPRET a confidence interval in context. DESCRIBE how a confidence interval gives a range of plausible values for the parameter. Robin Lock. Burry Professor of Statistics. St. Lawrence University. AMATYC Webinar. December 6, 2016. The Lock. 5. Team. Patti & Robin. St. Lawrence. Kari. Harvard. Penn State. Eric. North Carolina. Behavioral. . Sciences. Session . #. 15:. Interval. Estimation, . Confidence . Interval. (. Agresti. and Finlay, . Chapter. 5). Prof. Amine Ouazad. Statistics. Course . Outline. Part I. Introduction and Research Design. Chapter 6 Confidence Intervals Sections 6-1 and 6-2 Confidence Intervals for Large and Small Samples   VOCABULARY: Point Estimate – A single value estimate for a population parameter. Week 10 Chapter 16. Confidence Intervals for Proportions 1 Point and Interval Estimation A point estimate, for example, estimated mean or estimated proportion, is a single number that is the best value for the parameter (e.g., population mean, or population proportion). Confidence Intervals for a Population Proportion Section 8.3 Objectives Construct a confidence interval for a population proportion Find the sample size necessary to obtain a confidence interval of a given width Applied Statistics and Probability for Engineers. Sixth Edition. Douglas C. Montgomery George C. . Runger. Chapter 8 Title and . Outline. 2. 8. Statistical Intervals for a Single Sample. 8-1 . Confidence Interval on the Mean . Special Topics. A 95% Confidence Interval. Now, in plain English…. What this is saying is that a 95% confidence interval is an interval created to estimate what (where) the true parameter might be..