Discover the latest articles and news in related subjects. There is no consensus on how to handle such specimens once received in the frozen section area. Cutting numerous sections of the tissue ...

A professor in Florida State University's Department of Mathematics has made a breakthrough that will allow scientists across academic disciplines and financial institutions to shrink sampling errors ...

Consider a population of 70 individuals, for which you wish to estimate the mean annual income, μ. Assume that you have decided to use the following estimation procedure to make your estimate: simple ...

Drawn both by lower data collection costs and substantial advantages in how questionnaires can be designed and administered, survey research is rapidly moving to the Web. Adoption of the Web for data ...

Written in lay terms so that concepts and principles can be easily grasped and applied, this text illustrates what to look for in sampling devices and procedures to obtain correct samples from bulk ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Academic survey researchers tend to differ ...