For sex distribution, there were no significant deviations from the 2001 population census distribution (i.e., all confidence intervals included the census population estimates).
The original sample of phone numbers was selected based on the census distribution of population density across all U.S. states in order to assure a geographically representative study population.
The study's gender distribution was also comparable to the Census distributions (47.8% male and 52.0% female) [ 30].
The distribution of ethnic groups is broadly consistent with Census distributions in the boroughs served with only marginally fewer identifying themselves as other than British.
When NSAOH estimates of oral health were adjusted to reflect Census distributions of employment, language spoken at home and level of schooling, there were generally small changes suggesting that bias was of a small magnitude.
For all American business men who pride themselves on foresight, I cannot urge too strongly the high desirability of taking the vital figures in the Census of Distribution, in the other Census reports, in the Market Data Handbook, in the Regional Surveys of the Department of Commerce, and converting them into profits through a process of analysis, appraisal, and application.
And the Census of Distribution is going to be another great storehouse of data of the utmost pertinence to every intelligent business man.
This Census of Distribution will throw light on numerous domains of business which have been shrouded hitherto in an almost impenetrable obscurity.
Using the indicator from the 2002 census the distribution of the population was considered against the criterion that up to 10 km from the district main city is urban and >10 km is rural [ 12].
The sample was weighted to adjust for differential probabilities of selection within households, oversampling of population subgroups and non-response to match census population distribution on a number of geographic and socio-demographic variables.
The sample was weighted to adjust for differential probabilities of selection within households, over-sampling of population subgroups and non-response to match census population distribution on a number of geographic and socio-demographic variables [ 22].
