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How would you determine the expected frequencies for a chi-square goodness of fit test?
You first decide on a null hypothesis. Expected frequencies are calculated on the basis of the null hypothesis, that is, assuming that the null hypothesis is true.
What are the steps in making a valid conclusion?
You first have to come up with a hypothesis. Review the relevant work already completed out there. Design an experiment around to test your hypothesis. Conduct the experiment and analyze the results. Write a summary report. Using the data from the experiment to evaluate the hypothesis in order to draw a valid conclusions.
Why do you formulate hypothesis?
A hypothesis is a guess about the outcome of an experiment due to research. You basically say, "I think the substance will dissolve when I add water to it," then test your theory out.Answerit is simple,hypothesis is a suggested solution or explanation to a problem or a phenomenon. so u will just write what u think is the solution to that problem. for example is a newtons law .it was first a hypothesis and when it accepted it became a law AddendumA hypothesis does not graduate into a law. A hypothesis explains something, a law describes basic behavior.The law of gravitation is the description of the behavior - the theory of gravitation is the explaination for why things fall down.They are related, but not the same thing.
How do you compute the p-value?
The first step in calculating a p-value is to make a hypothesis of the statistical model for your study. You then assume that the hypothesis is true and calculate the probability of observing an outcome at least as extreme as the one that you did observe. This probability is the p-value.
How could Aristotle's hypothesis be supported or disproved?
Drop two balls with different weights and observe which ball hits the ground first.
