Meaning Of Hypothesis Method
Statistical hypothesis testing is a procedure that is designed to address the above issues with the obtained data.
Meaning of hypothesis method. In science a hypothesis is part of the scientific method. An idea or explanation for something that is based on known facts but has not yet been proved. A hypothesis is not just a guess it should be based on existing theories and knowledge.
A hypothesis plural hypotheses is a proposed explanation for a phenomenon for a hypothesis to be a scientific hypothesis the scientific method requires that one can test it. The methodology employed by the analyst depends on the nature of the data used and the reason for the analysis. It is a prediction or explanation that is tested by an experiment.
Even though the words hypothesis and theory are often used. A hypothesis is commonly known as an guess based on former knowledge or an educated guess. A statistical hypothesis is a statement or assumption regarding one or more population parameters.
It also has to be testable which means you can support or refute it through scientific research methods such as experiments observations and statistical analysis of data. Observations and experiments may disprove a scientific hypothesis but can never entirely prove one. For a hypothesis to be considered a scientific hypothesis it must be proven through the scientific method.
A scientific hypothesis is the initial building block in the scientific method many describe it as an educated guess based on prior knowledge and observation. Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories. We may now put forward the following definition of a statistical hypothesis.
Scientists use the scientific method to study phenomenon they observe. Kerlinger 1956 hypothesis is a formal statement that presents the expected relationship between an independent and dependent variable creswell 1994 a research question is essentially a hypothesis asked in the form of a question.