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When do we reject a hypothesis?
When we've proven that the hypothesis is false !
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.
A hypothesis is the correct explanation for some scientific question?
no a hypothesis is your guess of what the outcome is going to be in your experiment. For example. My experiment's question is to see what happens when I mix salt with water. My Hypothesis is the salt will float. Now the correct outcome is the salt sinked. I hope I helped you.
What do you mean by expected frequencies in chi-square test?
For a chi-square test there is a null hypothesis which describes some distribution for the variable that is being tested. The expected frequency for a particular cell is the number of observations that would be expected in that cell if the null hypothesis were true.
What does fair mean in mathematics?
Fair means unbiased. That is to say, the expected outcome of a set of trials is the same as what would be expected on theoretical grounds.
The expected outcome if a hypothesis is accurate?
When someone states the outcome of an accurate hypothesis ahead of time, this is called a prediction. The plural form of hypothesis is hypotheses.
A statement made in advance that expresses the expected outcome if a hypothesis is accurate?
A statement made in advance that expresses the expected outcome if a hypothesis is accurate is a prediction. Don't get this confused with a hypothesis. A prediction is made before any data is there. Good luck!
What is a statement made in advanced that expresses the expected outcome if a hypothesis is accurate?
A prediction is a statement that outlines the expected outcome if a hypothesis is accurate. It helps to guide research by providing a clear expectation that can be tested through experimentation or observation.
What is a logical statement about what will happen in an experiment if the hypothesis is supported?
If the hypothesis is supported in an experiment, the expected outcome or result predicted by the hypothesis will likely be observed. This would provide evidence to validate the hypothesis and support the initial reasoning or explanation provided.
Is a prediction about the outcome of the test or experiment?
hypothesis :)
What is the relationship between a hypothesis and a prediction?
A hypothesis is a proposed explanation for a phenomenon, while a prediction is a statement about an expected outcome based on the hypothesis. The hypothesis guides the prediction by suggesting what might happen in a given situation. Predictions are then tested to determine if they support or refute the hypothesis.
What is a hypothesis in maths?
A hypothesis is a testable statement about the outcome of some event (or events).A hypothesis is a testable statement about the outcome of some event (or events).A hypothesis is a testable statement about the outcome of some event (or events).A hypothesis is a testable statement about the outcome of some event (or events).
What is expected outcome mean for a science fair?
what does expected outcome mean for a science fair
What is the expected outcome from investing in the stock market?
The expected outcome is Profit. But, the actual outcome may be different if the stock selected was poor.
What is a prediction about the outcome of a test?
That is a hypothesis.
What is the then part of the hypothesis and also the part that reacts to the manipulated variable?
The "then" part of a hypothesis is the prediction or expected outcome of the experiment based on the manipulation of the independent variable. It describes the specific response or change that is anticipated in the dependent variable as a result of the experimental manipulation.
What is meant by a hypothesis must be testable?
A scientific theory or hypothesis must be able to make predictions that can be tested. It must be possible to design an experiment so that there is one outcome if the hypothesis is true and a different outcome if it is false. This is what is meant by saying that a hypothesis is testable or falsifiable. If such as experiment is carried out and the outcome is not as predicted then the hypothesis must be rejected and replaced by an alternative hypothesis - or a modified version.
