4 which scatter plot does not show an appropriate line of best fit? \na \nb \nc \nd
4 which scatter plot does not show an appropriate line of best fit? \na \nb \nc \nd
Answer
Explanation:
Step1: Recall Line of Best Fit
A line of best fit should represent the general trend of the data points, with roughly equal numbers of points above and below the line, and the points should be somewhat close to the line (indicating a linear relationship).
Step2: Analyze Each Option
- Option A: The points follow a negative linear trend, and the line seems to fit the general direction, with points reasonably close and distributed around the line.
- Option B: The points follow a positive linear trend, and the line fits the general upward direction, with points around the line.
- Option C: The line here is a negative slope, but many points are far from the line, and the distribution of points above and below doesn't seem balanced in a way that represents the trend. The points are more scattered and don't align with the line's trend as well as the others.
- Option D: The points follow a strong positive linear trend, closely aligning with the line of best fit.