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-The volume of a sphere with radius is given by the formula . Find the volume of a sphere with radius 2 meters. Use for the value of .
Least Squares Line
A regression line calculated using the least squares method, aiming to minimize the squares of the differences between observed and predicted values.
Independent Variables
Variables in a study or model that are manipulated to determine their effect on dependent variables.
Dependent Variable
A variable in statistical modeling or experimental design that is assumed to be affected by other variables.
Coefficient Of Determination
A statistical measure that shows the proportion of the variance for a dependent variable that's predicted from an independent variable or variables.
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