How do you change a research question to a hypothesis?
A research question can be made into a hypothesis by changing it into a statement. For example, the third research question above can be made into the hypothesis: Maximum reflex efficiency is achieved after eight hours of sleep. What is a null hypothesis?
How do you write a good research question and hypothesis?
Variables in hypotheses. Hypotheses propose a relationship between two or more variables. Ask a question. Writing a hypothesis begins with a research question that you want to answer. Do some preliminary research. Formulate your hypothesis. Refine your hypothesis. Phrase your hypothesis in three ways. Write a null hypothesis.
What should you do if your data does not support your hypothesis?
If the initial hypothesis is not supported, you can go back to the drawing board and hypothesize a new answer to the question and a new way to test it. If your hypothesis is supported, you might think of ways to refine your hypothesis and test those.
Which is the best action if an experiment repeatedly does not support a hypothesis?
If several reproducible experiments show the hypothesis does not work, then it might be time to reject the hypothesis and replace it with a more viable one.