Chapter 2 Continued -Visualizing_Variability

Caution variability is about many dierent categories

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: is about many different categories, not many frequencies. Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots Variability Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots Variability Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots - Looking at the Distribution of the Data Summarizing Important Features of a Numerical Distribution Three aspects of a Distribution Shape Symmetry How a many bumps or modes? Other distinguishing features: Center or Typical value Spread (Variation) Is the data all close together or spread out? Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots - Looking at the Distribution of the Data Outline 1 What is Data Visualization? 2 Displaying Categorical Data Summarizing Important Features from the Plots 3 Displaying Categorical Data Creating Plots 4 Describing Numerical Data Creating Plots - Looking at the Distribution of the Data 5 Misleading Graphs Interpreting Graphs 6 Review Chapter 2 Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots - Looking at the Distribution of the Data Frequency Distribution - Histogram One way to do this is to look at the frequency distribution of the data for each variable. Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots - Looking at the Distribution of the Data Frequency Histogram Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Creating Plots - Looking at the Distribution of the Data Frequency Histogram Dai-Trang Le Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Numerical Data Misleading Graphs Interpreting Graphs Review Chapter 2 Dai-Trang Le Creating Plots - Looking at the Distribution of the Data Chapter 2 (continued)- Data Visualization - Picturing Varia What is Data Visualization? Displaying Categorical Data Displaying Categorical Data Describing Nume...
View Full Document

Ask a homework question - tutors are online