Key Concepts:
- Finding Values from the Line of Best Fit – Estimate y-values for given x-values using the trend line.
- Comparing Actual vs. Predicted Values – Determine how well a model fits the data by comparing predicted values to actual points.
- Finding the Greatest Change – Identify the section of a graph with the steepest slope (largest increase or decrease).
Skills Covered:
- Estimate the y-value at (x = 10) using the line of best fit.
- Find the time period in which temperature increased the most.
- Determine how many points have actual y-values greater than predicted.