Solve the Problem. -It Took Three Assembly-Line Workers 4.21 Seconds, 5.882 Seconds, and 5.882

question 26

Multiple Choice

Solve the problem.
-It took three assembly-line workers 4.21 seconds, 5.882 seconds, and 4.5 seconds to assemble a product. How many seconds in all did they work?

• A)10.092 sec
• B)14.592 sec
• C)8.71 sec
• D)6.172 sec

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Definitions:

Coefficient Of Determination

A statistical measure that determines the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

SSE

The aggregate of error squares, being the difference between model estimates and observed data, showing how well a model fits.

Least Squares Method

The method used to develop the estimated regression equation. It minimizes the sum of squared residuals (the deviations between the observed values of the dependent variable, yi, and the predicted values of the dependent variable, ŷi).

Observed Values

The actual measurements or data collected in an experiment or study.