Scientists use the data from an experiment to evaluate the hypothesis and draw a valid conclusion.
You first have to come up with a hypothesis. Review the relevant work already completed out there. Design an experiment around to test your hypothesis. Conduct the experiment and analyze the results. Write a summary report. Using the data from the experiment to evaluate the hypothesis in order to draw a valid conclusions.
A scientific theory is a hypothesis that has been repeatedly tested and still seems to be valid. These theories are tested by using the scientific method.
No To form a hypothesis is an attempt to explain something just by your own thought (could be anything, but typically an observation, phenomenon, or some other scientific problem). To be a "valid hypothesis" the hypothesis should be testable (typically through empiric investigation) ... and it probably shouldn't sound outright absurd (from a scientific POW) ... depends. ... hope that helps.
When we've proven that the hypothesis is false !
this is the final or proven hypothesis
when results from the experiments repeatedly fail to support the hypothesis.
Sorry but your question doesn't make sense... You have to know what the hypothesis is to test if your question is valid.
An hypothesis is an assumption that is taken to be true or valid for the purposes of scientific debate or research .
Experimentation.
So you know whether it is valid or not. If it isn't modify your hypothesis to fit the results of your experiments.
jag wayere
To write a valid hypothesis you should make it specific, testable and falsifiable.
A hypothesis, or group of hypotheses, that is accepted as consistently valid is a theory. Either a hypothesis or a theory can be ultimately disproven. One definition of a theory is an accepted hypothesis.
A scientific hypothesis must be testable and falsifiable in order for it to be valid.
Scientists use the data from an experiment to evaluate the hypothesis and draw a valid conclusion.
It must be testable, and must be falsify-able