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Table 16
2006 Census population net undercoverage 'on reserve', 1 for Canada, Region2
  Canada East West and North
Notes:
  1. 'On reserve'
    The 'on reserve' population is defined according to criteria established by Indian and Northern Affairs Canada (INAC). 'On reserve' population includes all people living in legally defined Indian reserves, Indian settlements, other land types created by the ratification of Self-Government Agreements and other northern communities affiliated with First Nations, according to the criteria established by Indian and Northern Affairs Canada. See section 1.3. Estimates for the 22 Indian reserves and Indian settlements that were incompletely enumerated in the 2006 Census are not included.
  2. Region
    East includes Newfoundland and Labrador, Prince Edward Island, Nova Scotia, New Brunswick, Quebec and Ontario; West includes Manitoba, Saskatchewan, Alberta and British Columbia, North includes Yukon Territory and Northwest Territories. There are no reserves in Nunavut.
  3. Census count
    These data refer to both Aboriginal and non-Aboriginal. They are taken from Statistics Canada. 2008. Aboriginal Identity (8), Area of Residence (6), Age Groups (12) and Sex (3) for the Population of Canada, Provinces and Territories, 2006 Census - 20% Sample Data (table). Topic-based tabulation. 2006 Census of Population. Statistics Canada catalogue no. 97-558-XCB2006006. Released January 15, 2008.
  4. Is net undercoverage statistically different from 0?
    In some cases, the amount of uncertainty in the estimate from sampling is such that one cannot conclude, statistically, that net undercoverage is different from zero. Users considering including the estimated net undercoverage in an estimate of population should consider this limitation. For example, the standard error for Ontario is large enough to conclude that there is a reasonable chance that the real net undercoverage is zero.

Data quality notes:Warning
The standard error provides a measure of the accuracy of the estimates resulting from sampling.  The estimates are considered accurate within plus or minus two standard errors 19 times out of 20. This means that there are approximately 19 chances in 20 (95%) that the real national net undercoverage for persons living on reserve falls within the range 28,205 to 53,041 (40,623 + or – two standard errors). Or, there are approximately two chances in three (68%) that the real net undercoverage falls within the range 34,414 to 46,832  (40,623 + or – one standard error).

Sources: Statistics Canada, 2006 Census, 2006 Reverse Record Check and 2006 Census Overcoverage Study.

Census count3 Number 342,865 103,590 239,245
Census net undercoverage Estimated number 40,623 3,645 36,978
Standard error 6,209 2,621 5,629
Estimated rate % 10.6 3.4 13.4
Standard error % 3.4 2.5 2.3
Is net undercoverage statistically different from zero?4 Yes No Yes