Which graph BEST shows the line of best fit for the data?

Responses
A graph Agraph A
B graph Bgraph B
C graph Cgraph C
D graph Dgraph D
Question 2
Which is MOST important when drawing a line of best fit for data on a scatter plot?
Responses
A Only the low and high data points.Only the low and high data points.
B Only the data points below the line.Only the data points below the line.
C Only the data points above the line.Only the data points above the line.
D The closeness of all data points to the line.

3 answers

For the first question regarding which graph shows the line of best fit for the data, without seeing the graphs, it’s impossible to provide a definitive answer. The best line of fit will visually represent the trend in the data points, minimizing the distance of all points from the line, ideally balancing above and below it.

For the second question about what is most important when drawing a line of best fit for data on a scatter plot, the best answer is:

D. The closeness of all data points to the line.

This is because the line of best fit should ideally be positioned to minimize the overall distance from all data points, thus reflecting the overall trend of the dataset.

Which graph BEST shows the line of best fit for the data?
Responses
A graph A
B graph B
C graph C
D graph D
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Which is MOST important when drawing a line of best fit for data on a scatter plot?

A Only the low and high data points.Only the low and high data points.
B Only the data points below the line.Only the data points below the line.
C Only the data points above the line.Only the data points above the line.
D The closeness of all data points to the line.

For the first question regarding which graph shows the line of best fit, I cannot determine the correct answer without seeing the graphs. However, the line of best fit typically aligns closely with the overall trend of the data, minimizing the distance from all points in the dataset.

For the second question, the best answer is:

D. The closeness of all data points to the line.

This option emphasizes that the accuracy of the line of best fit depends on how well it represents the entire set of data points, rather than focusing only on extreme or specific points.