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Naddika [18.5K]
2 years ago
7

What is the quadratic regression equation that fits these data?

Mathematics
2 answers:
Tresset [83]2 years ago
5 0

Answer:

the answer is a.

Step-by-step explanation:

I plugged your data into a graphing calculator, and got a quad reg in the picture.

lions [1.4K]2 years ago
4 0
<h2>Answer:</h2>

Option: A is the correct answer.

The quadratic equation that fits these data is:

            A.   y=2.09x^2+0.33x+3.06

<h2>Step-by-step explanation:</h2>

We are given a table of values as:

    x          y

    -4        35

    -3        20

    -2         12

    -1           6

    0           2

     1           6

     2          10

     3          24

     4          38

From the given data values we see that the points follow a parabolic path this means that the line of best fit will has a quadratic equation.

Also, the line that best represents these data points as is done by the regression calculator is:

                A.   y=2.09x^2+0.33x+3.06

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