P13B. Median Age By Sex (Black Or African American Alone) [3] - Summary File 1 (SF1) - Census 2010

Data Dictionary:

Census 2010

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Survey: Census 2010

Data Source:

Census Bureau; Social Explorer

Data set: Summary File 1 (SF1)

Table:

P13B. Median Age By Sex (Black Or African American Alone) [3]

Universe: People who are Black or African American alone

Table Details

P13B.

Median Age By Sex (Black Or African American Alone)

Universe: People who are Black or African American alone

Variable	Label
P013B001	Median age:
P013B002	Male
P013B003	Female

Notes:

Source: 2000 SF1 P13B.

Relevant Documentation:

Excerpt from:	Social Explorer, U.S. Census Bureau; 2010 Census of Population and Housing, Summary File 1: Technical Documentation, Issued June 2011.
	Summary File 1 Technical Documentation -> Appendix B. Definitions of Subject Characteristics -> Population Characteristics -> Age -> Median Age

Median Age

This measure divides the age distribution into two equal parts: one-half of the cases falling below the median value and one-half above the value. Median age is computed on the basis of a single-year-of-age distribution using a linear interpolation method.

Excerpt from:	Social Explorer, U.S. Census Bureau; 2010 Census of Population and Housing, Summary File 1: Technical Documentation, Issued June 2011.
	Summary File 1 Technical Documentation -> Appendix B. Definitions of Subject Characteristics -> Population Characteristics -> Sex

Sex

Individuals were asked to mark either "male&quot or "female" to indicate their sex. For most cases in which sex was not reported, the appropriate entry was determined from the persons given (i.e., first) name and household relationship. Otherwise, sex was allocated according to the relationship to the householder and the age of the person. (For more information on allocation, see "2010 Census: Operational Overview and Accuracy of the Data.")

Sex Ratio

The sex ratio represents the balance between the male and female populations. Ratios above 100 indicate a larger male population, and ratios below 100 indicate a larger female population. This measure is derived by dividing the total number of males by the total number of females and then multiplying by 100. It is rounded to the nearest tenth.

Comparability

A question on the sex of individuals has been asked of the total population in every census.

Excerpt from:	Social Explorer, U.S. Census Bureau; 2010 Census of Population and Housing, Summary File 1: Technical Documentation, Issued June 2011.
	Summary File 1 Technical Documentation -> Appendix B. Definitions of Subject Characteristics -> Population Characteristics -> Race -> Black or African American

Black or African American

A person having origins in any of the Black racial groups of Africa. It includes people who indicate their race as Black, African Am., or Negro or report entries such as African American, Kenyan, Nigerian, or Haitian.