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What is null hypothsis?
It is the hypothesis that is presumed true until statistical evidence in the form of a hypothesis test proves it is not true.
What are the steps for testing a hypothesis?
1)Ask a question 2)Make a hypothesis (predict what will happen with your experiment) 3)Research your hypothesis 4)Test your hypothesis 5)Collect/organized your data 6)Results 7)Draw a conclusion
Explain in detail the three possible outcomes that may result from this research?
The question is very poorly specified so this answer is simply a wild guess at what the questioner might want. Three possible outcomes of any research, designed to test some hypothesis, are: (a) evidence in support of the hypothesis; (b) evidence disproving the hypothesis; or (c) evidence that can neither prove (support) nor disprove the hypothesis.
What is the conclusion if the test statistic is the same as the critical value?
Any decision based on the test statistic is marginal in such a case. It is important to remember that the test statistic is derived on the basis of the null hypothesis and does not make use of the distribution under the alternative hypothesis.
When a hypothesis is developed what is often designed to test the hypothesis?
An experiment
What type of evidence will you collect to test your hypothesis?
how will you ensure safety while performing experiment
What is the next step in the scientific method following the formation a hypothesis?
Make an Experimentation OR Perform an Experimentation .
How does a hypothesis become a scientific hypothesis?
when there s proof to back it up with evidence or an experiment to test the hypothesis
What is the evidence that scientist gather to test a hypothesis?
Data
How can you collect data to test your hypothesis?
Through observation, survey, or secondary data
How do you support a hypothesis?
You obtain objective evidence to support it by undertaking experiments designed to test the veracity of the hypothesis.
How does a scientific hypothesis become an accepted theory?
when there s proof to back it up with evidence or an experiment to test the hypothesis
What null hypothsis?
It is the hypothesis that is presumed true until statistical evidence in the form of a hypothesis test proves it is not true.
What is null hypothsis?
It is the hypothesis that is presumed true until statistical evidence in the form of a hypothesis test proves it is not true.
Parts of the scinetific method?
Ask a question. Form a hypothesis. Prodedure. Data. Evidence. Conclusion. Reasons for error.There are many other forms of the scientific method. If this is not useful... One word for ya... GOOGLE!
Why is it important to develop a scientific hypothesis that is testable?
Having a testable hypothesis is crucial because it allows for experiments to be designed to either support or refute the hypothesis. This helps to ensure that the conclusions drawn from the research are based on evidence. Testable hypotheses also promote reproducibility and reliability in scientific studies.
How is H1 hypothesis rejected?
H1 hypothesis is rejected when the p-value associated with the test statistic is less than the significance level (usually 0.05) chosen for the hypothesis test. This indicates that the data provides enough evidence to reject the alternative hypothesis in favor of the null hypothesis.
