The Difference in Two Sample Proportions Is an Unbiased Consistent

question 9

True/False

The difference in two sample proportions is an unbiased consistent estimator of the difference in their respective population proportions.

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Definitions:

Sum-Of-Years' Digits

An accelerated method of depreciation which involves allocating the cost of an asset over its useful life in a way that results in higher depreciation expense in the earlier years and lower expense in later years.

Salvage Value

The anticipated market value of an asset upon completing its service life.

Matching Principle

An accounting principle that requires expenses to be matched with the revenues they helped to generate in the same period.

Amortization

The gradual reduction of a debt over a period of time or the spreading out of capital expenses related to intangible assets over their useful life.