Slide 1 Histograms, Frequency Polygons and Ogives These are constructions that will allow us to visually represent data, and in the first two cases to see the “shape”…

Slide 1 Descriptive Statistics Slide 2 Slide 3 A frequency distribution is a table that shows classes or intervals of data entries with a count of the number of entries in…

Slide 1 Topic 1 Organizing Information Pictorially Using Charts and Graphs Slide 2 Characteristics of the individuals under study are called variables –Some variables have…

Slide 1 Descriptive Statistics, Part Two Farrokh Alemi, Ph.D. Kashif Haqqi, M.D. Slide 2 Table of Content Objectives Frequency distribution –CategoricalCategorical –UngroupedUngrouped…

Slide 1 2.1: Frequency Distributions and Their Graphs Slide 2 Is a table that shows classes or intervals of data entries with a count of the number of entries in each class.…

Slide 1 Frequency Distributions and Their Graphs Section 2.1 Statistics Mrs. Spitz Fall 2008 Slide 2 Larson/Farber Ch 2 Objectives §How to construct a frequency distribution…

Slide 1 © The McGraw-Hill Companies, Inc., 2000 2-1 Chapter 2 Describing, Exploring and Comparing Data Slide 2 © The McGraw-Hill Companies, Inc., 2000 2-2 Outline 2-1 Introduction…

Slide 1 Slide 2 Organizing Data Data when collected in original form is called “raw data”. For example Slide 3 Frequency Distribution We organize the raw data by using…

Slide 1 Slide 2 © Copyright McGraw-Hill 2004 2-1 CHAPTER 2 Frequency Distributions and Graphs Slide 3 © Copyright McGraw-Hill 2004 2-2 Objectives Organize data using frequency…

Slide 1 Example: Suppose these data are recorded for the temper- ature (in ºF) of fifty cities in Luzon in September 2014. 112100127120134118105110109112 110118117116118122114…