However, data from a sample do not follow a given distribution perfectly ... The chi-square goodness of fit test has since been formalized, following the pattern of a null and alternative hypothesis ...

A particular companies chocolate bars are supposed to have an average weight of 50 grams according to the maufacturer. We want to test if a sample of chocolate bars deviates significantly from this ...

Two independently conducted studies—one in the United States and one in Europe—set out to test whether a single dose of ...

For example, the tendency for behavioural responses in a range of cognitive domains to oscillate over time has been studied extensively. Recently, however, the phenomenon of behavioural oscillations ...

Beyond confirming a biochemical hypothesis, the discovery has practical implications. Carbenes are often used as "ligands," or support structures, in metal-based catalysts—the chemical ...

Single and multi-dose studies of the small molecule TREM2 agonist VG-3927 clear early safety hurdle. Meanwhile, new findings ...

All participants were informed about the study verbally and in writing. We obtained informed consent from participants during the interview and at the time of sample collection. We asked for parental ...