An Unbiased Estimator Will Have a Value,on Average Across Samples,equal

question 127

True/False

An unbiased estimator will have a value,on average across samples,equal to the population parameter value.

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Definitions:

Electromagnetic Induction

The process by which a voltage or electromotive force is generated in a conductor by varying the magnetic field around the conductor.

Commutator

A device used in electric motors and generators to periodically reverse current direction between the rotor and the external circuit.

Alternators

Machines that convert mechanical energy to electrical energy by producing alternating current, commonly used in cars to charge the battery and power the electrical system when the engine is running.

Revolving-field-type

The revolving-field-type refers to a design in electrical machines, particularly alternators, where the magnetic field rotates around a stationary armature, inducing an alternating current.