random sampling

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For example, when studying age-related brain changes, including more participants at both younger and older age ranges produces more reliable findings than random sampling or concentrating on middle-aged participants.

From Science Daily

Pollsters usually attempt to obtain a representative sample through random sampling, where everyone has an equal chance of selection.

From New York Times

If random sampling is possible, then correlation between individuals within clusters reduces the effective population size, which suggests biologists could collect fewer samples to predict disease prevalence.

From Science Daily

“What we are seeing is more visits from AHCA, and they want to look at every patient file. They used to do a random sampling but now they want every single record,” Gallagher said.

From Seattle Times

The data McCarthy used comes from the Healthy Kids Colorado Study, a survey conducted every two years with a random sampling of 41,000 students in middle and high school.

From Seattle Times