In the Fourth Quarter 2012 the Median Weekly Earning for Men

question 4

Multiple Choice

In the fourth quarter 2012 the median weekly earning for men in current dollars was $868, while the median weekly earnings for women was $690.The male/female earnings ratio was

• A)0.26.
• B)0.79.
• C)1.23.
• D)1.79.

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Definitions:

Dabbawalas

A highly efficient and organized lunchbox delivery and return system primarily operating in Mumbai, India, involving the collection of home-cooked meals from customers' residences and delivering them to their workplace.

Temporal Aggregation

The process of summarizing data over time to simplify analysis and detect patterns.

Rail

A mode of transportation that involves the movement of goods and passengers on tracks with trains.

Freight Transportation

The movement of goods and materials through various modes of transportation, such as trucks, ships, and trains.