Thus, the EMH must logically be discarded, as a valid hypothesis must be testable.
The lack of sexual dimorphism in some dendrobatid populations suggests that sexual selection is not a valid hypothesis of the changing coloration.
Among them, a significant improvement was observed in the slope for 1/SCr versus time when contrast coefficients [−1, 1, 0] were used, suggesting a valid hypothesis that the improvement in 120 μg group was remarkable.
The standard party-line answer to question 1 could be regolith gardening, and that remains a valid hypothesis; at least in part, gardening might be responsible for the age of Itokawa regolith.
But is that argument valid?
Therefore, a valid hypothesis is that NAD+ availability is rate-limiting for 15-PGDH activity and PGE2 catabolism in CRC cells.
While the above sampling strategies significantly increase the chance to draw samples from "good" sets of points, that is still no guarantee that a sample constitutes a valid hypothesis.
Therefore, a valid, testable hypothesis is that 15-PGDH is a hypoxia-inducible gene in CRC via ETS-dependent transcriptional up-regulation, which is recognised for several hypoxia-inducible genes [ 50].
Our central hypothesis is that disclosure is a process and that caregiver readiness and self-efficacy can be measured in a valid and reliable way.
Acentral principle in science and medicine is that the more independent pieces of evidence there are that agree, the more convincing it is that a hypothesis or diagnosis is valid.
A possible explanation for the discrepancy of results is that such a hypothesis is only valid for areas where the population is generally sparse, for instance, where people of higher economic status reside.
