Concept explainers
To calculate: The sum of squared differences for the data points

Answer to Problem 12E
The value of sum of squared differences is
Explanation of Solution
Given information:
The data points
Formula used:
The sum of squared differences is
Calculation:
Consider the provided data points
Construct a table with data points. Substitute the value of each x to compute the value for each
Then compute the difference between each y and corresponding
Recall that the sum of squared differences is
Data points are tabulated as,
Sum up all the values of the last row to obtain the value of sum of squared differences.
Thus, the value of sum of squared differences is
Chapter 13 Solutions
EBK PRECALCULUS W/LIMITS
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