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1 answer:
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First step
build the table (<span>see attached table)
</span> using a calculator we find the regression line
</span> using a calculator we find the regression line
Number of values=9
Regression line equation
Y=a+bx
y-intersection a= - 0.1697
<span>slope b=0.0187</span>
y=-0.1697+0.0187X