Question

Use linear regression to find the equation for the linear function that best fits this data. Round parameters to two decimal places.

Answer 1

1) Let's start by expanding the table so that we find all the information to the Linear Regression function

2) Now we can work on the equation

So to find the slope let's plug into that:

$\begin{gathered} m=\frac{6(685052)-21\times136195}{6(91)^{}-(21)^2} \\ m=11906.83 \end{gathered}$

And the linear coefficient:

$\begin{gathered} b=\frac{(136195)-11906\text{ }\times21}{6} \\ b=-18971.833 \end{gathered}$

3) Then the line that best fits this data is described by, rounding to two decimal places:

y=11906.83x-18971.833

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Ok, then I'll write it down here.

I see, I'll report that to the tech team at Brainly.

Can you see all I've done on the Answer tab?

Any doubt so far?

I don't know. I'm sorry. L1 and L2 looks like a line of a spreadsheet

Then let me do it one more time, please.

YOu're welcome...give-me a minute, please

I'm final checking it, but you can try this