The phrase "a hypothesis that a" is grammatically correct and can be used in written English.
It is typically used in scientific or academic contexts when introducing a hypothesis that is being proposed or tested.
Example: "The researchers formulated a hypothesis that a higher level of education leads to increased income."
Alternatives: "a theory that a" or "a proposition that a".
This overrepresentation of males (134 males against 83 females) is in accordance with a hypothesis that a substantial number of the interred individuals were indeed friars.
Before Nucleus launched the company had a hypothesis that a smart home intercom would appeal to basically everyone – not just tech-savvy early adopters who wanted a cool gadget in their home.
This finding is the basis of a hypothesis that a pool of renal cells is poised for division and may serve to bastion against intermittent single cell loss or even more widespread, catastrophic insults [42].
A particular analysis of experimental data leads to the confirmation of non-reversible friction characteristics and allows to formulate a hypothesis that a course of such characteristics also depends on value (not only on the sign) of acceleration.
To take one startling example, he was able to test and confirm a hypothesis that a group of males, with a color pattern that matched that of the pebbles on the bottoms of the streams and ponds they populated except for bright red spots, have that pattern because a common predator in those populations, a prawn, is color blind for red.
For one thing, if an investigator has a hypothesis that a specific CNS system may be involved in a neurobiological disease and designs a drug to target those pathways, then it is essential to ensure that sufficient drug reaches its intended sites of action to adequately test the treatment concept.
At over $100 a barrel — remember this is a hypothesis — that would still mean $3 billion a month less in oil imports.
This is, however, only an hypothesis that needs further testing on a larger dataset to be verified.
You begin with a hypothesis that has a certain surface plausibility.
A theory is a hypothesis that has stood up to a battery of tests aimed at disproving that hypothesis.
It's a hypothesis that shows that a small event can have momentous consequences and that seemingly stable systems can behave in highly unpredictable ways.
