Question

which graph represents the line of best fit? four graphs titled age vs. height with scatter plots and lines are shown, each with age (years) on the x - axis and height (feet) on the y - axis, and radio buttons for selection

Explanation:

Step1: Recall Line of Best Fit

The line of best fit should minimize the distance between data points and the line, balancing points above and below.

Step2: Analyze Each Graph

• First graph: Line is too steep, doesn't balance points.
• Second graph: Line passes through or near most data points, balancing above/below.
• Third graph: Line is too flat, doesn't follow trend.
• Fourth graph: Line is too low, doesn't capture trend.

Answer:

The Middle Graph (the second "Age vs. Height" graph)