Examlex
The following table displays some of the data collected by the above research firm in their study of online shopping. List the variables in the data set. Indicate whether each variable is categorical or quantitative. If the variable is quantitative, give the units.
R
In electrical engineering, "R" typically refers to resistance, which is a measure of the opposition to the flow of electric current.
Apparent Power
The product of the current and voltage in an AC circuit, measured in volt-amperes, not necessarily equal to the actual power consumed.
RC Parallel Circuit
An electrical circuit in which a resistor and a capacitor are connected in parallel, affecting the impedance and phase angle of the overall circuit.
R
A symbol commonly used to represent resistance in an electrical circuit, measured in ohms.
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