For the detection of community transmission of COVID-19, New Zealand currently relies on contact tracing, testing of self-selected people with symptoms and those with permission to travel between ...

Probability sampling Sometimes, such as with smaller populations, we might be able to produce a sampling frame (i.e. a list of all items or people in the population). If so, then we could perhaps use ...

The COVID-19 pandemic has infected over 38 million people around the world and is showing no signs of going away any time soon. Researchers worldwide are frantically working on developing an effective ...

UK – At a lecture hosted by the International Journal of Market Research (IJMR), researchers from Kantar, NatCen and Ipsos Mori discussed the future of random probability sampling. Random probability ...

In a recently published news story, we learn about a young doctor, Jake Deutsch, and his personal experience with coronavirus disease 2019. Deutsch tested positive for Covid-19 and checked himself ...

Random probability based surveys provide a strong theoretical foundation and underpin the basis of much of market research, but the industry has been experiencing a steady decline in response rates ...