Which equation is a quadratic model for the data set? hint: use a graphing calculator or a spreadsheet program. data table

Equation for the quadratic model for the data set is;

Step-by-step explanation:

A Quadratic regression is the process of finding the equation of the parabola that best fits the set of data.

An equation is in the form of: where a≠0.

You just enter the x-coordinates and y-coordinates in your graphing calculator and

then do a quadratic regression.

The equation of the parabola that best approximates the points is

:

Now, plot the graph of the above equation as shown below in the figure.

Also you can see that the value for the above data is, 0.994

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice