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Chapter 9 Research Hypothesis - Coggle Diagram
Chapter 9 Research Hypothesis
What is RH?
a hypothesis is a tentative statement that proposes a possible explanation to some phenomenon or event
a useful hypothesis is a testable statement which may include a prediction
Are hypothesis necessary & why it is important
the hypothesis gives a study a clear, specific focus
data are obtained, analyzed, & interpreted in term of the hypothesis
a hypothesis is important because it guides the research
it helps an investigator to collect the right kind of data needed for the investigation
help an investigator to locate information needed to resolve the research problem or sub-problem
Step involved in stating a hypothesis
deriving the hypothesis from a theoritical framework
designing the independent and dependent variables in the hypothesis
stating the hypothesis
Types & forms of the RH
the entire experiment & research involves around the research hypothesis and the null hypothesis
some ways how hypothesis are expressed, a negative relationship between two variables
in a form of a positive relationship or association between variables
in the form of a curvilinear and non linear relationship
Formulating RH for various types of research problems
a model of stating hypothesis for an experimental or causal-comparative study
a model for stating hypothesis for correlation research
applying the model to descriptive research
How are hypothesis written?
formulated hypothesis generally contain two variables which is independent and dependent
some research also purpose the third variables call as extraneous variables and can be in the formed of mediating variables or moderation variables.