The AP-GfK Poll was conducted March 20-24, 2014, using KnowledgePanel, GfK's probability-based online panel designed to be representative of the US population.
To this end the family in the play seems designed to be representative, and the Zapruder film seems to be a symbol of sorts, though of what is not exactly clear.
The sample was designed to be representative of the poorest urban communities in seven Mexican states.
The experiment was designed to be representative of prevalent harvest practices often encountered with this species.
The survey samples were designed to be representative at the country level, and the questionnaires were harmonised across countries2.
It is a probability sample designed to be representative of the civilian non-institutional population of the US.
Over 4,200 people took part in the online poll, designed to be representative of all UK adults.
The sample was designed to be representative of the poorest communities in seven of Mexico's 31 states.
The sample was drawn from an online research panel maintained by KN and designed to be representative of the US population.
It is important to recognize that the UHS is designed to be representative at the provincial level, not at the county level.
The survey is a collection of country-specific samples designed to be representative of the adult population aged between 16 and 65 years.
