Exact(7)
Officials have faced logistical problems, including a lack of census data and district boundary disputes, in preparing for the election.
Existing information on neurological disorders is often not readily accessible; there is a lack of census data; and migratory patterns into cities make enumeration and sampling even more challenging.
Although estimates vary because of a lack of census data, the coalition believes 500,000 to 750,000 Sikhs live in the United States, with about half of that population residing in California.
This is perhaps indicative of the model not fitting the data as well, for instance the logistic model may not be the best fit in this scenario, or that the lack of census data on cases might be more problematic here.
In developing countries, random sampling is largely impossible because of the lack of census lists or valid population registers, so alternative procedures are needed to obtain representative samples.
Since there was lack of census data on the number of ethnic minorities in each LHCC, therefore we could not compare and analyse the differences between LHCCs.
Similar(53)
We believe that our sample was representative for the district, though we cannot rule out that the use of VHT and lack of censuses for random selection of participants can have contributed to selection bias.
But a lack of reliable census and survey data has fueled bitter disputes about the number of Serbs and Montenegrins who actually departed and why they did so.
This system was entirely unsuitable given the security situation, the lack of accurate census figures, heavy intimidation from ethnic and religious militias, gross interventions by Iran, dismantled state institutions, and the use of religious symbols by parties to influence voters.
As a direct result of the electoral system and the lack of a census in recent times, members of parliament do not represent a single constituency and have little direct accountability to their voters.
The lack of systematic census data on migrants and migrants' mobility makes this an impossible task.5 However, we deal with this issue to some extent by distinguishing between respondents who indicated that this homeland election was their first while abroad and those who indicated otherwise, and controlling for this variable throughout all regression models.
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