But there's a reason people don't generally use national polls with low sample sizes to predict state races. (epolitics.com)
«Despite the relatively low sample size of frozen products in our study, it is clear that commercial RMBDs may be contaminated with a variety of zoonotic bacterial and parasitic pathogens that may be a possible source of bacterial infections in pet animals and if transmitted pose a risk for human beings,» say the researchers. (sciencedaily.com)
Earlier studies have also found associations with low — birth weight babies, but those were plagued by low sample sizes or a failure to show that health effects got worse closer to drilling sites, as expected if fracking were to blame. (sciencemag.org)