Whenever Using the T Distribution in Interval Estimation, We Must

question 21

Multiple Choice

Whenever using the t distribution in interval estimation, we must assume that _____.

• A) the sample size is less than 30
• B) a random sample was selected
• C) the population is approximately normal
• D) the finite population correction factor is necessary

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Definitions:

Total Resistance

The overall resistance in an electrical circuit, calculated differently for series and parallel circuits.

Applied Voltage

Applied voltage refers to the electrical potential difference intentionally established across a component or circuit for operation.

Current Flow

The movement of electric charge through a conductor, producing electricity.

Voltage Divider Formula

A mathematical equation used to determine the output voltage across one of the resistors in a circuit that consists of two or more resistors connected in series.