an unproved theory, proposition, supposition, etc
If these statements had not been written carefully, they may not have been a hypotheses at all.A better way to write a hypotheses is to use a formalized hypothesesExample: If skin cancer is related to ultraviolet light, then people with a high exposure to uv light will have a higher frequency of skin cancer.Example: If leaf color change is related to temperature, then exposing plants to low temperatures will result in changes in leaf color.Example: If the rate of photosynthesis is related to wave lengths of light, then exposing a plant to different colors of light will produce different amounts of oxygen.Example: If the volume of a gas is related to temperature, then increasing the temperature will increase the volume.These examples contain the words, if and then.
Noticing hypothesis - Wikipedia
The final step is to clearly and visibly state any assumptions made about our hypothesis, to create a feedback loop for the team to provide further input, debate and understanding of the circumstance under which we are performing the test. Are they valid and make sense from a technical and business perspective?
A null hypothesis (H0) exists when a researcher believes there is no relationship between the two variables, or there is a lack of information to state a scientific hypothesis. This is something to attempt to disprove or discredit.