Why'd radically in that problem?Īll right. And And if we wanted to write that equation with the re vestibule places, we would have negative point 055 x squared plus 1.656 minus 7.715 And you can see how Brad is the right equation. So this is a pretty good approximation of this curve. If we were to plot our residuals, they're really close toe one. Notice that your R squared is very close to one, which is good. I noticed that when you do that, you get your your statistics here. And so we're gonna do a X one square plus B x one plus c. And so if I go and try that, gonna use my standard form with my till that that's my regression up in the top left usually. I'm gonna try quadratic because it kind of looks like it's got this this u shaped curve that goes up It's just like a real flat quadratic sort of. Well, this kind of looks like it could be a power, or it could be a quadratic, and so we can shot different things. Now, when I look at that, I'm trying to determine which regression to use. Or if you need to resize, you can use the wrench to resize the X and y axis appropriately. You can drag a graph so that you can see them.
I entered a table of values you can see here that I put in the X and the Y from question 12 and put those data points in, and they have grabbed them. And so what I did here was I entered a table or I did enter a table here.
All right, so in this question, they give us a data set.
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