The original formulation's explanatory power is thereby restricted to specific demographics.
OMNI.1 currently carries two local newscasts aimed at specific ethnic demographics:
Ratings points are often used for specific demographics rather than just households.
The number of subjects being tested can also affect usability metrics, as it is often easier to focus on specific demographics.
In addition, as the online dating population becomes larger, sites with specific demographics are becoming more popular as a way to narrow the pool of potential matches.
While other viral videos are favoured by specific demographics, this one spread widely due to its universal expression of "the true feelings of ordinary people."
OMNI.2 currently carries several local newscasts aimed at specific ethnic demographics:
These reports typically measure the impact of information literacy instruction on student learning and on specific demographics (discipline, year, gender, etc.).
Nielsen Media Research also provides statistics on specific demographics as advertising rates are influenced by such factors as age, gender, race, economic class, and area.
Additionally, advertisers pay large sums to place commercials for specific demographics for broadcast television; ivi's services make this targeting far less effective.