Chapter 9

Data Analysis and Displays

Section 1 - Scatter plots

• Khan Academy - Constructing Scatter plots

• Khan Academy - Making Good Scatter plots

• IXL - Scatter plots: Positive, Negative, or No Trend?

• Khan Academy - Positive or Negative Linear, Nonlinear Associations

• IXL - Scatter plots: Outliers

• Khan Academy - Describing Trends in Scatter plots

Section 2 - Line of Best Fit

• Khan Academy - Eyeballing the Line of Best Fit

• IXL - Scatter plots: Line of Best Fit

• Khan Academy - Estimating equations of lines of best fit, and using them to make predictions

• Khan Academy - Estimating and Interpreting Slope of Line of Best Fit

• Khan Academy - Interpreting Slope and Y-Intercept of Line of Best Fit

Section 3 - Two-Way Tables

• Khan Academy - Reading Two-Way Tables

• Khan Academy - Creating Two-Way Tables

• Khan Academy - Reading Two-Way Tables (Calculating Percentages)

• Khan Academy - Two-Way Tables (Convert to Percentages)

• Khan Academy - Interpreting Two-Way Tables

• IXL - Find probabilities using two-way frequency tables

• IXL - Find conditional probabilities using two-way frequency tables

Section 4 - Choosing a Data Display

• IXL - Choose the best type of graph