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Every hypothesis must be tested Do you agree or disagree Explain your answer and give an example of a hypothesis?
I don't agree that every hypothesis MUST be tested. In order to advance to the status of a scientific theory, a hypothesis must be tested. Otherwise it remains a mere hypothesis. But some hypotheses are beyond our present capacity to test. Hypothesis: there are technologically advanced alien civilizations in our galaxy on planets other than the Earth. Method of testing: explore the galaxy in space ships. Except that we don't really have any interstellar space ships (it's hard enough just getting to the moon!) and the process of exploring the galaxy would be so expensive and so time-consuming that we really could not afford it in our present economic state.
Does purpose and hypothesis mean the same thing?
No, they are different concepts. Purpose refers to the goal or reason for conducting a study, while a hypothesis is a specific testable statement that predicts the outcome of an experiment or research study. The purpose guides the overall direction of the research, while the hypothesis is a specific prediction to test.
Is a hypothesis a tentative explanation?
A theory or a hypothesis.
A hypothesis that is supported by evidence gathered in the research process is called a what?
Apex: conclusion
Do hornets come back to the same nest every year?
Yes, hornets typically return to the same nest every year.
Is it necessary for every reserche project to have a set of hypothesis?
yes it is necessary for every research project to have a set of hypothesis
What leads to the development of a hypothesis?
You may form a hypothesis about an every day event.
Why should you change your hypothesis?
You should change your hypothesis if the results from your experiments do not match what your hypothesis predicted. For instance, you make a hypothesis that a feather will fall at the same speed of a bowling ball. You drop both at the same time a number of times. You see that every time the bowling ball falls at a faster speed than the feather. You would have to change your hypothesis since it doesn't match your results. Your new hypothesis would be that a feather falls at a slower rate than a bowling ball.
Is a hypothesis the same as an alternative hypothesis?
No, a hypothesis and an alternative hypothesis are not the same. A hypothesis is a general statement or prediction that can be tested, often referring to the null hypothesis, which posits no effect or relationship. The alternative hypothesis, on the other hand, represents what researchers aim to support, indicating a potential effect or relationship that contradicts the null hypothesis.
What is each sample does not necessarily have the same properties as every other sample?
You will typically have an experimental parameter that will be varied as part of testing a hypothesis.
Is a hypothesis not the same as a factor?
no its not
What is in every scientific investigation?
a hypothesis an expirement ...
Can you accept a null hypothesis under the t statistic and then reject the same null hypothesis using the F statistic?
At the same level of significance and against the same alternative hypothesis, the two tests are equivalent.
Do constant mean the same thing as hypothesis?
Not even close. A constant is something which stays the same. A hypothesis is a testable idea.
Is a hypothesis the same as a question?
true
What is another word that means the same as theory?
Hypothesis may be the word you are looking for.
How is a hypothesis a prediction and an experiment related?
Prediction and hypothesis are kinda the same thing. Experiment is what you do to test your hypothesis or prediction.
