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A Comparison of Census Bureau Data from 1970 to 2011

question 68

Multiple Choice

A comparison of Census Bureau data from 1970 to 2011 shows that there has been____________________________in the percentage of U.S.households comprising a married couple with their own children under eighteen years of age.


Definitions:

Sandwich Shop

A food establishment specializing in making and selling sandwiches to customers, often featuring a variety of ingredients and bread types.

Exponential Smoothing

Exponential Smoothing is a technique used in time series analysis to smooth data points by giving more weight to recent observations while exponentially decreasing the weights for older observations.

Liquor Sales

The commercial activity of selling alcoholic beverages, particularly spirits, usually regulated by governmental laws.

Moving Averages

A statistical technique used to smooth out short-term fluctuations and highlight longer-term trends or cycles in data.

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