Question

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

Explanation:

Step1: Recall line - of - best - fit concept

The line of best fit is a straight line that best represents the data on a scatter - plot. It should be positioned such that the sum of the squared vertical distances from the data points to the line is minimized.

Step2: Analyze each graph

• In the first graph, the line is not positioned well as it does not seem to represent the overall trend of the data points.
• In the second graph, the line passes through the middle of the data points and follows the general upward trend of the data.
• In the third graph, the line is too low and does not capture the overall pattern of the data.
• In the fourth graph, the line does not seem to fit the data well as it does not account for the upward trend.

Answer:

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