STAT 8220 UGA

Outline ! CSCI 8220 Simulation & Modeling PDES: Time Warp Mechanism State Saving and Simultaneous Events ! State Saving Techniques Copy State Saving Infrequent State Saving Incremental State Saving Reverse Computation Simultaneous Events Mari

Outline ! CSCI 8220 Simulation & Modeling PDES: Time Warp Mechanism State Saving and Simultaneous Events ! State Saving Techniques Copy State Saving Infrequent State Saving Incremental State Saving Reverse Computation Simultaneous Events Mari

Statistics Chapter 1 What is Statistics? o The art and science of designing studies and analyzing the data that those studies produce o Its ultimate goal is translating data into knowledge and understanding of the world around us o Basically. the art

[6.5] how close are sample means to population means? Sample distribution: the probability distribution of a statistic o Note: statistics are random variables; parameters are constants Sample distribution of the sample mean: a probability distributio

Chapter 1 -population total set of subjects in which we are interested / -sample subset of pop. for whom we have data -descriptive statistics methods for summarizing data (graphs, avgs, percentages, etc.) -inferential statistics methods of making

Review: - - Population: entire group of individuals interested in Parameters: pop. mean () and pop. standard deviation () Sample: small group from pop. that is actually tested Statistics: sample mean (x) and sample standard deviation (s) Location:

Test 2 Notes 5.1 How can probability quantify randomness? Probability gives us the foundation necessary to make inferences about the population of interest based on the information obtained from sample data. Probability of an event: the proportion of

STAT 2000 Association between two Categorical Variables Contingency Table Lived 202 118 178 212 Died 123 167 528 673 Sections 3.1 Two Categorical Variables First Class Statistics: The Art and Science of Learning from Data Agresti-Franklin Was surv

Review for Test 1 1. (Chapter 2) The following data represent the pulse rate of 16 randomly selected males after stepping up and down on a 6 inch platform for 3 minutes. Pulse is measured in beats per minute. 72 115 136 146 86 120 138 151 88 128 138