The formula for Sums of squares of the residuals (SSR) is attached below.
Therefore, option B is correct:
B. I would calculate the difference between the observed outcome (Y) and the predicted value of Y (Y_hat), square each one of these differences, and add them up.
Because of the difference between the discipline imposed by market competition and the discipline imposed by political decisions, there is bound to be A. difficulty managing public investment so it's done in a cost-effective way.
<h3>What is a competitive market?</h3>
This is s a structure in which no single consumer or producer has the power to influence the market
The characteristics of a competitive market are:
- Homogeneity of product.
- No existence of buyers or sellers.
- Access to information.
- No charge fr yranascation cost.
- No barries to entry or exit.
Hence, because of the difference imposed by the market and political decisions, the government borrowing cannot be reduced neither will there be an increase in the tax budget nor will the government budget hide the rate of private investment.
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The exact volume of this cylinder is equal to 225π cubic centimeters.
<h3>How to calculate the volume of a cylinder.</h3>
Mathematically, the volume of a cylinder is given by this formula:
<u>Where:</u>
<u>Given the following data:</u>
Height of cylinder = 9 cm.
Diameter of cylinder = 10 cm.
Radius = 
Substituting the given parameters into the formula, we have;
Volume = 
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