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nano_1992_fun
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any one knows statistics?
x 200 225 250 275 300 350 375 4oo
y 320 300 315 280 290 240 200 210
taking X= (x-30)\5 Y=(y-25)\5
use the simplest deviation method to find the equation of the regression line of y on x???????/
1 AnswerMathematics1 decade ago