The Mean of a Sample Is

question 113

Multiple Choice

The mean of a sample is

• A)always equal to the mean of the population
• B)always smaller than the mean of the population
• C)computed by summing the data values and dividing the sum by (n - 1)
• D)computed by summing all the data values and dividing the sum by the number of items

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Definitions:

U.S. Net Capital Outflow

The difference between the purchase of foreign assets by U.S. citizens and the purchase of U.S. assets by foreigners, reflecting the flow of capital from and into the U.S.

U.S. Saving

The portion of income that individuals, businesses, and the government in the United States set aside rather than spending it immediately.

National Saving

The sum of private and public savings in a country, representing the total income remaining after expenditures on goods and services.

Domestic Investment

The total investment in physical assets such as buildings and machinery within a country's borders.