The quadratic regression equation of the table of values is y = 0.71x² - 5.04x + 3.76
<h3>How to determine the regression equation?</h3>
The table of values is given as:
x: 0 1 2 3 4 5 6
y: 4.1 -0.9 -3.9 -5.1 -4.1 -4.1 -1.1
To determine the quadratic regression equation, we make use of a graphing calculator
From the graphing calculator, we have the following calculation summary:
a = 0.7, b = -5.04 and c = 3.76
A quadratic regression equation is represented as:
y = ax² + bx + c
Hence, the quadratic regression equation of the table of values is y = 0.71x² - 5.04x + 3.76
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