Best Fit Line Ruler
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101 Uses of a BFLR
Old News
What is the BestFitLineRuler?
You and BFLR
Instructions for use
1 – Graph axes
2 – Find the data pattern
3 – Exact best fit line
4 – Draw the best fit line
5 – Admire your graph
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4 – Draw the best fit line
Draw in the best fit line
Slide pencil along central slit to mark the line of best fit.
© Miles Hudson 2007-2012