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- import numpy as np
- xx=[6,8,12,14,18]
- yy=[350,775,1150,1395,1675]
- x=np.array(xx)
- y=np.array(yy)
- x_bar=x.mean()
- y_bar=y.mean()
- xxyy=x*y
- xy=np.array(xxyy)
- xy_bar=xy.mean()
- x_bar_2=x_bar**2
- x_2=(x**2)
- x_2_bar=x_2.mean()
- m=((x_bar * y_bar ) - xy_bar ) / (x_bar_2 - x_2_bar)
- c=y_bar -(m * x_bar )
- print(m)
- print (c)
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