Question

Which of the following is true of an unbiased estimator value?

The expected value will equal the population's parameter.
The expected value will not be greater than zero.
The expected value will not equal the population's parameters.
The expected value will align perfectly with the population mean

Answer 1

The expected value of the estimator is equal to the population parameter.

Step-by-step explanation:

Answer 2

The expected value will equal the population's parameter.

Step-by-step explanation:

An unbiased estimator of a population parameter is defined as an estimator whose expected value is equal to the parameter.