If a 20 and a 40 Ohm Resistor Are Wired

question 29

Multiple Choice

If a 20 and a 40 ohm resistor are wired in series to the same source, the current through the 40 ohm resistor will be:

• A) 0.33
• B) 0.5
• C) 1.0
• D) 2.0
• E) 3.0 amps

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Definitions:

Coefficient of Determination

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

SSE

Sum of Squared Errors; a measure of the discrepancy between the data and an estimation model.

Regression Coefficients

Quantitative measures that assess the relationship between the dependent variable and each independent variable in regression analysis.

Null Hypothesis

A hypothesis that states there is no statistical significance between two variables and any observed difference is due to chance.