To support our current model, a chi square (χ2) test was performed on the features, by comparing frequency, to justify differences between elements of the vectors.
We test this by comparing mating frequencies of beetles, raised on different resources/hosts, over successive generations in secondary contact.
Frequencies were first determined followed by cross tabulations to compare frequencies.
The significance of TF clustering on chromosomes was determined by comparing their frequency with the overall frequency of genes in a given window using a χ2 test [ 33].
The influence of trial order on the occurrence of used sub-strategies was analyzed by comparing the frequencies of sub-strategies per trial within each experimental group.
Frequencies and averages were computed, and analyses compared frequencies and distributions of responses by country.
The effect of the drug on these parameters was determined by comparing cumulative frequency histograms for changes in the average mEPSC frequency and amplitude values between periods of control and drug application.
Door opening sensors will be kept for one additional week to evaluate the impact of the Hawthorne effect on behaviour by comparing the frequency of door opening during and after removal of the motion tracking system.
It is doing so by comparing the frequency of extreme rainfall in climate models based on the world as it is - with global warming - with the frequency in a world without global warming.
Further, we compared notes from each condition on the education specialist's enthusiasm by comparing the frequency of low, medium, or high scores.
