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The capacitors are completely discharged in the circuit shown below. The two resistors have the same resistance R and the two capacitors have the same capacitance C.After the switch is closed,the current
Random Sampling
A method of selecting a subset of individuals from a population, where each individual has an equal chance of being chosen.
Correlation Coefficient
A statistical measure that describes the size and direction of a relationship between two or more variables, usually ranging from -1 to +1.
Statistical Index
A statistical index is a measurement that aggregates and quantifies data, often used for comparing and analyzing various indicators or trends over time.
Confounding Variable
An external factor in an experiment that can affect the results in a way that is not intended, making it difficult to establish a clear cause-and-effect relationship.
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