Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.

From the Department of Bizarre Anomalies: Microsoft has suppressed an unexplained anomaly on its network that was routing traffic destined to example.com—a domain reserved for testing purposes—to a ...

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Abstract: Feature subset selection is very important in high dimensional datasets such as hyperspectral images. In this paper, we define a new feature redundancy measure. Two different feature ...

Detailed mapping of CD4⁺ T cells from children with systemic lupus erythematosus (SLE) has revealed distinct immune cell subsets with likely roles in disease pathogenesis, according to a study led by ...

Update: A minibus spending package passed by the House of Representatives on January 8, 2026, effectively cancels the Mars Sample Return program by eliminating almost all funding for future missions.

The amount of noise The Row’s annual sample sale generated last weekend was perhaps antithetical to the brand’s ultimate quiet luxury status. But what else could be expected? The brand’s legions of ...

During a Playdate Update livestream Thursday, Panic announced plans for a second season of games for its stylish black and white portable console with a crank — and those include a new game from ...

While the IU community is made up of people from all walks of life, there is one thing that almost everyone has in common: a photo in front of the iconic Sample Gates. As one of the most recognizable ...