'Class midpoints' diaporamas de présentation

Chapter Two Organizing Data

Understandable Statistics Seventh Edition By Brase and Brase Prepared by: Lynn Smith Gloucester County College. Chapter Two Organizing Data. A graphical display should:. Show the data Induce the viewer to think about the substance of the graphic Avoid distorting the message. Bar Graph.

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MATH2114 Week 7, Thursday

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Economics 105: Statistics

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Statistics Describing Data Using Tables and Graphs

Statistics Describing Data Using Tables and Graphs. Assignment 2 Example Problems. Frequency Distributions. Objective: Identify the class width, class midpoints, and class boundaries for the given frequency distribution. Frequency Distributions.

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Statistics Describing Data Using Tables and Graphs

Statistics Describing Data Using Tables and Graphs. Assignment 2 Example Problems. Frequency Distributions. Objective: Identify the class width, class midpoints, and class boundaries for the given frequency distribution. Frequency Distributions.

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Organizing Numerical Data. Numerical Data. 41, 24, 32, 26, 27, 27, 30, 24, 38, 21. Frequency Distributions Cumulative Distributions. Ordered Array. 21, 24, 24, 26, 27, 27, 30, 32, 38, 41. Ogive. Histograms. Stem and Leaf Display. 2 144677 3 028 4 1. Tables. Polygons.

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Pop Quiz

Pop Quiz. Sedimentology - Rounding & Sphericity. Objectives:. Observe & record what you see. What is the dominant condition ( Can you see the forest for the trees? ) Understand what you observe : implications (circumstances of deposition) ;

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STATISTICAL ANALYSIS FOR BUS & ECON Chapter 2 : Tables and Graphs

E370 Spring 2016. STATISTICAL ANALYSIS FOR BUS & ECON Chapter 2 : Tables and Graphs. Objectives. Be able to distinguish different kinds and types of data Be able to choose the best graphical presentations for different kinds of data Be able to use Excel to draw them.

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Ch. 2: The Art of Presenting Data

Ch. 2: The Art of Presenting Data. Data in raw form are usually not easy to use for decision making. Some type of organization is needed Table and Graph Techniques reviewed here: Quantitative Data: Ordered Array Stem-and-Leaf Display

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Ch. 2: The Art of Presenting Data

Ch. 2: The Art of Presenting Data. Data in raw form are usually not easy to use for decision making. Some type of organization is needed Table and Graph Techniques reviewed here: Quantitative Data: Ordered Array Stem-and-Leaf Display

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Lesson 3 - 3

Lesson 3 - 3. Measures of Central Tendency and Dispersion from Grouped Data. Objectives. Approximate the mean of a variable from grouped data Compute the weighted mean Approximate the variance and standard deviation of a variable from grouped data. Vocabulary.

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