Coordinates

... what we know about you dataset (not much) I guess that the only z dimension that you have is the number of samples for each particular (X,Y) coordinates, but that will make sense only if there are more than one of each pair.

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Rise/run is the same thing as slope of a line. You need two x values and two y values. Such as (2,1)(4,2) These are xy coordinates. Rate of change is DeltaY/Delta X or in our example above 1-2/2-4 = -1/2 This number is only meaningful if your graph is linear. In your case above it ...

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... is a photo copy of my Lab Assignment Worksheet... (It may be a bit messy but thats only because I tried to color code it and make the Numbers/Coordinates bigger so that you guys could actually see what they were.) I know that the description of this seems really long and has probably already ...

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... Below is a photo copy of my Lab Assignment Worksheet... It may be a bit messy but thats only because i tried to color code it and make the Numbers/Coordinates bigger so that you guys could actually see what the were. Any help would be highly, highly appreciated. Thanks in advance to anyone who ...

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... For reference, I have constructed the same graph on MS Excel as shown below. [url] http://img392.imageshack.us/my.php?image=graphai4.jpg[/url] My coordinates are not linear or in a recognisable polynomial form, so I am wondering if I should draw a line of best fit, a curve of best fit, or connect ...

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