Meaning Of Hypothesis In Research
Hypothesis should be clear and precise.
Meaning of hypothesis in research. Write a null hypothesis. Scientists use the scientific method to study phenomenon they observe. A hypothesis is commonly known as an guess based on former knowledge or an educated guess.
If the hypothesis is not clear and precise the inferences drawn on its basis cannot be taken as reliable. A hypothesis is a conjectural statement of the relation between two or more variables. It represents what researchers expect to find in a study or experiment.
Characteristics of hypothesis in research methodology. A research hypothesis or scientific hypothesis is a statement about an expected relationship between variables or explanation of an occurrence that is clear specific testable and falsifiable. The null hypothesis is written as h 0 while the alternative hypothesis is h 1 or h a.
Like all hypotheses a working hypothesis is constructed as a statement of expectations which can be linked to the exploratory research purpose in empirical investigation. In situations where the hypothesis is unsupported by the research the research still has value. So when you write up hypotheses for your dissertation or thesis make sure that they meet all these criteria.
The result of the research study is based on previous research studies and can be tested by scientific research. 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. An idea or explanation for something that is based on known facts but has not yet been proved.
Hypothesis should be capable of being tested. If your research involves statistical hypothesis testing you will also have to write a null hypothesis. A research hypothesis is a conjectural statement a logical supposition a reasonable guess and an educated prediction about the nature of the relationship between two or more variables that we expect to happen in our study.