Estimate the diamiter of a circle with a circumfrance of 80 ft
1 answer:
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Answer:
Step-by-step explanation:
Given
The x and y values
Required
The regression line equation
Because of the length of the given data, I will run the analysis using online tools, then analyze the result.
From the analysis, we have:
--- Sum of squares
--- Sum of products
The regression equation is calculated as:
Where:
So, we have:
So:
becomes
The answer is nonlinear. It goes in a sharp downward curve, whereas a linear function is a straight line.
