Question

which graph shows the line of best fit for the data?

Explanation:

Step1: Understand the concept of line of best fit

The line of best fit is a straight line that best represents the data on a scatter plot. It should pass through the middle of the data points, with approximately equal number of points on either side of the line.

Step2: Analyze each graph

• For the first graph: The line seems to be too steep and does not pass through the middle of the data points evenly.
• For the second graph: The line passes through the middle of the data points more evenly compared to the other graphs. There are approximately equal number of points above and below the line.
• For the third graph: The line does not seem to represent the overall trend of the data points well.
• For the fourth graph: Similar to the third graph, the line does not represent the overall trend of the data points well.

Answer:

The second graph shows the line of best fit for the data.