true
yes
After it it's then and then because
It depends on the objective of the study,if the objective of the study is merely to describe the variables then writting of hypothesis not needed.If the the objective or purpose to find the association or relationship among the variables observed,hypothesis must be stated.Hypothesis are the main stay in research,which translates problem statement in to testable outcome.
A causal hypothesis is a research that predicts cause and effects among variables to be studied and their relationships in arousal levels and performance.
False
yes
To eliminate the influence of uncontrolled variables during experimentation
A Controlled Variable is a variable that will stay the same. An Uncontrolled Variable is a variable that stays at random during testing.
State the problem. State the hypothesis. State whether the hypothesis was supported by the data or not supported. Give examples of the data that show this ^ Uncontrolled variables, improvements to make to the project. How this could be useful in the real world What comes next- how would you expand this?
Only the one being tested
do separate experiments
A testable hypothesis is one where you can experimentally manipulate variables in order to determine the veracity of the hypothesis.
Do you have a hypothesis?
Hypothesis
Conceptual variables are variables that are used as the basis of a hypothesis in experiments. Conceptual variables are abstract, as opposed to the concretely defined variables used in the experiment.
A non-directional research hypothesis is a kind of hypothesis that is used in testing statistical significance. It states that there is no difference between variables.
The three parts of a hypothesis are to identify the problem, make an educated guess and identify the major variables. A hypothesis is the description of a scientific question.