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What is the differnece between experimental hypothesis and directional hypothesis?
Wiki User
∙ 15y ago
The experimental hypothesis, if stipulated like this, does not imply to be taking any specific direction in its prediction. Hence we will be in a situation were it will only refer to as either, a difference or a correlation only, the experiemntal hypothesis. However, if we decide to give direction to the experimental hypothesis, then we will have to add some information to the stipulation focusing on whether we predict that the difference involved will specifically cause an increase or decrease of the dependent variable(s), the directional hypothesis.
Wiki User
∙ 15y ago
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The experimental group and the?
Learn about the difference between the control group and the experimental group in a scientific experiment.
What factor is kept the same between the control and experimental groups is called?
A factor that is kept the same between the control and experimental groups is called
What is the difference between experimental replicates and experimental controls?
Replicates are "repeat" samples under a given condition.
What is the difference between a hypothesis and a conclusion?
The hypothesis is the guess you make before the experiment. The conclusion the summaryof you results, and you can discuss whether your hypothesis was correct or not.
What is the difference between a question and a hypothesis?
A question is a question. A hypothesis is a theoretical answer, but one which has not been tested.
What is non-directional research hypothesis?
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.
Major differences between non experimental and experimental research?
Non experimental does not require hypothesis and varaiable manipulation. No cause & effect.
What is directional hypothesis?
A non-directional hypothesis only proposes a relationship. In contrast, a directional hypothesis also proposes a direction in the relationship. For example, when one variable increases, the other will decrease.
What is the relationship between the experiment and the hypothesis and the experimental design?
double blind -hardvard teacher
What is the difference between experimental and theoretical physics?
When theoretical physicists work on equations and don't test their hypothesis, experimental physicists test their hypothesis and verify their conclusion. Usually theoretical physicists work on things like black holes and string-theory when experimental physicists work on Newtonian laws.
What is directional research hypothesis?
A hypothesis in which the scientist predicts the direction of difference within two things being studied. Ex: Apples are juicier than pears. Not directional: There is a difference in the amount of juice between apples and pears. This is not directional because the scientist does not predict which fruit is juicier, only that they are not the same.
What is a statement of no difference in experimental treatments?
When setting up an experimental procedure one prepares a control treatment as well as one or more experimental treatments. At the end of the experiment, if there is no difference between the experimental and control groups the experiment is typically said to be not conclusive. With a typical set-up, this result generally fails to lead to a rejection of the null hypothesis.
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What is the relationship between theory and hypothesis?
In any branch of science, "theory" and "hypothesis" are generally distinguished as post-experimental and pre-experimental. A theory is formulated after (post) experimentation and other study; it makes a claim about what is (or seems to be) actual. An "hypothesis" is formulated before (pre) experimentation and other study; it projects a claim or makes a suggestion about what might turn out to be actual.
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What statement of no difference in experimental treatment?
When setting up an experimental procedure one prepares a control treatment as well as one or more experimental treatments. At the end of the experiment, if there is no difference between the experimental and control groups the experiment is typically said to be not conclusive. With a typical set-up, this result generally fails to lead to a rejection of the null hypothesis.
What is the difference between a service and a combatant command?
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