One-sample t-tests (two-tailed) were used to determine if pups had olfactory preferences, testing against the null hypothesis of no preference and thus equal time spent with each scent (Bloss et al., 2002).
To address the question of whether experimental seahorses preferred larger partners, the null hypothesis of no preference (i.e., B = 0.5), was tested with one-sample t tests.
We observed that there were differences regarding seeing a tutor to resolve doubts, with a Bayes factor of 4.50, which indicates that the data are 4.5 times more likely in the hypothesis that there is a difference between men and women than in the hypothesis of equal preference.
Given that there are seventy-five Xq28 genes on the array, p = 2 × 10-8 findingding eight Xq28 genes among the most differentially expressed 86 unique genes, using an a priori null hypothesis of no preference for Xq28 genes.
Research papers and textbooks on evolutionary psychology present the immunocompetence hypothesis of masculinity preferences as plausible, well established, or even as factual despite the absence of direct tests (Rossano 2003; Bressan and Stranieri 2008; Cartwright 2008; Little et al. 2010; DeBruine et al. 2010a, 2010b).
In this paper we empirically validate the hypothesis of context independent preferences in choice experiments under different experimental design approaches.
For the subject's treatment preference at month 12, a one-sample test of proportions was employed with a null hypothesis of an equal (50%) preference for missing data and the "no preference" response excluded from the analysis.
Moreover, the significant excess of cognate anticodons within these sites strengthens the hypothesis of underlying stereo-chemical preference.
The issue could be addressed in future research, preferably including girls' and boys' own reports on symptoms, wellbeing in daycare and perceptions of their teachers (e.g., with the Berkeley Puppet Interview) which may add perspectives, and validate or weaken the hypothesis of teachers' same-gender preference.
The results confirm the hypothesis of highly heterogeneous household preferences and reveal limited preparedness of domestic users to pay for improved electricity quality and renewable energy.
