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Describe the shape of the age of death distribution.
(i. Since the mode is the largest of the 3 measures of central tendency, more people died at this
Older age than any earlier age
(ii. Since the mean age of death is the lowest of the three measures of central tendency, there must
Have been one or more person who died at a significantly younger age than the mode
(iii) Since the mode is the largest of the 3 measures of central tendency, everyone died at this age
Tight Oil
Light crude oil contained in petroleum-bearing formations of low permeability, often extracted through hydraulic fracturing.
United States
is a federal republic located in North America, known for its diverse geography, culture, and significant global economic and political influence.
Net Energy Ratio
A measure comparing the amount of energy delivered by a system to the amount of energy used in its construction and maintenance.
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