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31-10-2022
Mathematics

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How does the value of r relate to how easy it is to estimate the least-squares fit line?

How does the value of r relate to how easy it is to estimate the leastsquares fit line class=

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YuanB47885 YuanB47885

31-10-2022

Problem

Solution

The value of r indicates the tendency for the line or the slope if the value of r is negative then the slope would be - and if the value of r is + then the slope would be positive

And as we can see here r =-0.83 and the slope m = -1.21

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