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To reject null hypothesis, because there is a very low probability (below the significance level) that the observed values would have been observed if the hypothesis were true.
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What is Rejected Hypothesis?
It is when you know that your hypothesis is wrong.
Can hypothesis be supported or rejected by through experimentation?
yes
What is the significance of a hypothesis?
The significance test is the process used, by researchers, to determine whether the null hypothesis is rejected, in favor of the alternative research hypothesis, or not.
Is The probability at which the null hypothesis can be rejected with confidence is known as level of significance?
Yes.
If a test of hypothesis has a type I error probability of 0.01 it means?
It means that, if the null hypothesis is true, there is still a 1% chance that the outcome is so extreme that the null hypothesis is rejected.
How can a rejected hypothesis be of value to a scientist?
the reason why a rejected hypothesis can still be of value to a scientist is because that secific hyothesis may not work for your experiment but it could work for a different experiment/theory
What is Rejected Hypothesis?
It is when you know that your hypothesis is wrong.
Why is the rejection of a hypothesis helpful to scientist?
A rejected hypothesis could be helpful to a scientist because it helps them create a theory by process of elimination.
What causes a hypothesis to be rejected?
A hypothesis will be rejected if it fails the necessary testing required for it to become a scientific theory.
Why was the hypothesis of continental drift rejected when it was first proposed by Wegener?
He could not explain how or why the continents moved.
The continental drift hypothesis was rejected because Alfred wegener could not?
Because Alfred Wegener couldn't specify the mechanism responsible for the movement of the continents, the continental drift hypothesis was rejected. This theory is now accepted science.
Why can an accepted hypothesis be rejected at a later date?
The answer to the question why is this: It can be rejected at a later date because it is falsifiable in nature if it is a good hypothesis. If you meant to ask HOW it can be rejected, the answer is by way of further experimentation that rules out some or all of the hypothesis as stated.
Why scientists rejected wegener's hypothesis of continental drift?
Scientist rejected Wegners hypothesis of continental drift at first because he did not have enogh evidence to support his theory. He failed to provide a suitable mechanism that could cause the continents to move.
What do you call the statement that determines if the null hypothesis is rejected?
The hypothesis test.
Are hypothesis often rejected?
no. you need to have solid proof that it exist.. else it will be rejected.
What happens if a hypothesis does not explain an observation?
If a hypothesis does not explain an observation, it is rejected. A hypothesis is basically just an educated guess, so it could be wrong, or right.
Can hypothesis be supported or rejected by through experimentation?
yes
