To calculate : The model that best fits the given set of points.
The quadratic model best fits the data.
Given information :
The set of points is:
Formula used:
Calculation :
Here, the set of points in the data are
From the
Hence, there is a quadratic model that fits the data.
Let
Substitute the points to get the system of equations.
Substitute
Substitute
Substitute
Write the system in the augmented matrix form:
From here,
So, the model that fits the data will be:
Therefore, the quadratic model best fits the data.
Chapter 5 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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