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Table Data - 90% Confidence Interval Upper Bound of Estimate of Median Household Income for Navajo County, AZ

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Title 90% Confidence Interval Upper Bound of Estimate of Median Household Income for Navajo County, AZ
Series ID MHICIUBAZ04017A052NCEN
Source U.S. Census Bureau
Release Small Area Income and Poverty Estimates
Seasonal Adjustment Not Seasonally Adjusted
Frequency Annual
Units Dollars
Date Range 1989-01-01 to 2022-01-01
Last Updated 2023-12-14 1:10 PM CST
Notes The U.S. Census Bureau provides annual estimates of income and poverty statistics for all school districts, counties, and states through the Small Area Income and Poverty Estimates (SAIPE) program. The bureau's main objective with this program is to provide estimates of income and poverty for the administration of federal programs and the allocation of federal funds to local jurisdictions. In addition to these federal programs, state and local programs use the income and poverty estimates for distributing funds and managing programs.

Household income includes income of the householder and all other people 15 years and older in the household, whether or not they are related to the householder. Median is the point that divides the household income distributions into two halves: one-half with income above the median and the other with income below the median. The median is based on the income distribution of all households, including those with no income.

A confidence interval is a range of values, from the lower bound to the respective upper bound, that describes the uncertainty surrounding an estimate. A confidence interval is also itself an estimate. It is made using a model of how sampling, interviewing, measuring, and modeling contribute to uncertainty about the relation between the true value of the quantity we are estimating and our estimate of that value. The "90%" in the confidence interval listed above represents a level of certainty about our estimate. If we were to repeatedly make new estimates using exactly the same procedure (by drawing a new sample, conducting new interviews, calculating new estimates and new confidence intervals), the confidence intervals would contain the average of all the estimates 90% of the time. For more details about the confidence intervals and their interpretation, see this explanation.
DATE VALUE
1989-01-01 23038
1990-01-01 .
1991-01-01 .
1992-01-01 .
1993-01-01 25061
1994-01-01 .
1995-01-01 28601
1996-01-01 .
1997-01-01 29031
1998-01-01 29426
1999-01-01 29537
2000-01-01 31142
2001-01-01 29768
2002-01-01 30385
2003-01-01 32096
2004-01-01 33659
2005-01-01 33334
2006-01-01 37657
2007-01-01 40839
2008-01-01 42237
2009-01-01 37553
2010-01-01 40324
2011-01-01 34588
2012-01-01 36769
2013-01-01 39750
2014-01-01 38341
2015-01-01 40524
2016-01-01 39733
2017-01-01 43168
2018-01-01 43905
2019-01-01 43930
2020-01-01 49566
2021-01-01 51733
2022-01-01 53478

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