Sentence examples for are difficult to test from inspiring English sources

Most of these hypotheses are difficult to test.

Adaptive explanations in biology are difficult to test because they include many traits and require different methodologies.

Taser has no full-time medical director and has never created computer models to simulate the effect of its shocks, which are difficult to test in human clinical trials for ethical reasons.

But these theories are difficult to test, because so few storms have been studied in detail.

Unfortunately, these hypotheses are difficult to test and, at the present time, must be considered mere conjecture.

Due to their complexity and size, algorithms implemented on these platforms are difficult to test and verify.

It's difficult to test whether the replacement referees were any different than the regular crews.

But that idea had been difficult to test in real-world situations.

It is a theory, and, like most theories about American society, it is difficult to test on the national level.

Because outbreaks are rare and sporadic, for instance, it would be difficult to test such treatments in clinical trials.

In an accompanying article, several scientists cautioned that there could be other explanations of the gravity measurements and that it would be difficult to test which was correct.