Slide 1 Chapter 2 Descriptive Statistics 1 Larson/Farber 4th ed. Slide 2 Chapter Outline 2.1 Frequency Distributions and Their Graphs 2.2 More Graphs and Displays 2.3 Measures…

Slide 1 3.4 Measures of Position and Outliers Slide 2 The Z-Score Slide 3 EXAMPLE Using Z-Scores The mean height of males 20 years or older is 69.1 inches with a standard…

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Slide 1 DESCRIPTIVE MEASURES Slide 2 Frequency distributions and graphs may be considered a first kind of summarization. However, they are not helpful when we need to describe…

Slide 1 Measures of Position 1 Section 2.5 Slide 2 Section 2.5 Objectives 2 Determine the quartiles of a data set Determine the interquartile range of a data set Create a…

Slide 1 AP Statistics Slide 2   The trick in comparing very different-looking values is to use standard deviations as our rulers.  The standard deviation tells us…

Slide 1 Chapter 3 Data Description 1 McGraw-Hill, Bluman, 7 th ed, Chapter 3 Slide 2 Chapter 3 Overview Introduction 3-1 Measures of Central Tendency 3-2 Measures of Variation…

Slide 1 Chapter 2: Descriptive Analysis and Presentation of Single- Variable Data Slide 2 Chapter Goals Learn how to present and describe sets of data. Learn measures of…

Slide 1 + Chapter 3: Describing Data Numerically Lecture PowerPoint Slides Discovering Statistics 2nd Edition Daniel T. Larose Slide 2 + Chapter 3 Overview 3.1 Measures of…

Slide 1 12.4 – Measures of Position It is necessary at times, to be able to measure how an item fits into the data, how it compares to other items of the data, or even…