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barrelracer23
 3 years ago
Can someone show me how to sketch a trend line and explaine to me how to do it please?
barrelracer23
 3 years ago
Can someone show me how to sketch a trend line and explaine to me how to do it please?

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ivanmlerner
 3 years ago
Best ResponseYou've already chosen the best response.0If you want the theory, read this: http://en.wikipedia.org/wiki/Least_squares You can find a lot of websites or programs that do this for you, because it is a very boring and mechanical thing to do.
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