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What does a best-fit line on a graph show us?
a line of best fit emphasizes the overall trend shown by all the data taken as a whole :DDD
A line on a scatter plot that helps show the correlation between data sets more clearly?
A line of best fit or a trend line.
Is the best fit line the same as the line of best fit?
Yes but phrased differently
What is a line that is not a line but is almost a line?
A line of best-fit.
Why does best fit line does not touch all data points?
Because the "best fit" line is usually required to be a straight line, but the data points are not all on one straight line. (If they were, then the best-fit line would be a real no-brainer.)
Which is the best equationof a line of best fit this scatterplot?
A straight line equation
How can a line of best fit be useful?
It is very useful and interesting to be able to enter data for two variables, graph those points in a scatter plot, and then generate a line of best fit through those points. From the line of best fit, it is fairly simple to generate a linear equation. A line of best fit is drawn through a scatterplot to find the direction of an association between two variables. This line of best fit can then be used to make predictions.
What does a line of best fit tell you about data on scatterplot?
It tells you that if there were a linear relationship between the two variables, what that relationship would look like and also how much the observations differed from that linear fit.
What is a linebest fit in a scatterplot?
It is a line that passes through or nearly passes through the plotted points on the coordinated grid.
What does a best-fit line on a graph show us?
a line of best fit emphasizes the overall trend shown by all the data taken as a whole :DDD
A line on a scatter plot that helps show the correlation between data sets more clearly?
A line of best fit or a trend line.
Why is it preferable to draw a line of best fit rather than to connect the dots?
show a trend
Why does the line of best fit have to start from 0?
The line of best fit does not have to start from 0.
Is the best fit line the same as the line of best fit?
Yes but phrased differently
What is a line of best fit on a line graph?
The line that minimized the sum of the squares of the diffences of each point from the line is the line of best fit.
What is a line that is not a line but is almost a line?
A line of best-fit.
Why does best fit line does not touch all data points?
Because the "best fit" line is usually required to be a straight line, but the data points are not all on one straight line. (If they were, then the best-fit line would be a real no-brainer.)
