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svp [43]
3 years ago
13

PLEASE EXPLAIN HOW TO DO LINEAR MODELS!!!

Mathematics
1 answer:
erica [24]3 years ago
5 0

❤️Hello!❤️For experimental data it may be good to use linear regression.

For precise data you do not need linear regression.

Step-by-step explanation: If you have a number of experimentally generated data points that are subject to inaccuracies then you can use something like linear regression to generate a linear model that fits the data reasonably well. Many modern calculators have a linear regression capability.

On the other hand, if you are given precise data, you should be able to generate a model that fits the data exactly. For example, given points ( x 1 , y 1 )  and  ( x 2 , y 2 )  which are supposed to lie on a line, the equation of the line in point-slope form is: y − y 1 = m ( x − x 1)  where  m = y 2 − y 1 x 2 − x 1  from which we can derive the slope-intercept form: y = m x + c  where  c = y 1 − m x 1.         ☯️Hope this helps!☯️ ↪️ Autumn ↩️

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For this case we have that the point-slope equation of a line is given by:

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In this case we have to:

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3 years ago
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Answer:

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