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junior college 1 | H2 Maths
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Alpa Ho
Alpa Ho

junior college 1 chevron_right H2 Maths

The scatterplot shows the body (x) and the heart masses (y) of fourteen 10-month old mice male. Give the values as shown.

I think the answer is (a). But I'm not sure if is it (d)?
I used the equation y = mx + c

Date Posted: 6 years ago
Views: 631
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Muhd Ilman Fahmi
Muhd Ilman Fahmi
6 years ago
The answer is d. Use the equations to find the a and b values based on the sigma values.

Correlation coefficient does not have anything to do with the equation of regression, as it just says how dispersed the individual points are from the equation

Hope it helps!

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Lewis Ng
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Lewis Ng
Lewis Ng
6 years ago
Tto find the equation of line. You need to find the point where the line will pass through. The point is X bar and Y bar. This is eqn of the line Y on X.