Question

A) Input this table of values into Desmos to write a quadratic regression equation that best fits the

data set. Hint: use yı-axi + bx1 + c
b) Use your regression equation and estimate the y value if x is 23. Show your work.​

Answer 1

• see below
• y ≈ 296.7

Explanation:

a) Following the instructions is usually a good idea. The result of that is shown below.

b) y ≈ 296.698149929