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5 Cards in this Set
- Front
- Back
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what are the steps to hypothesis testing
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1. define the variable of interest and the population of interest. determine if the VI is quantitative or categorical.
2. determine the null hypothesis and alternative hypothesis 3. choose an appropriate hypothesis test for the null hypothesis and list the assumptions made by the hypothesis test. 4. find the p value 5. Conclusion write a sentnece in the context of the problem that answers the question of interest. |
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null hypothesis
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a statement of no effect or no difference
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what is the notation for the null hypothesis
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H0
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what are some general rules for a null hypothesis
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always involves an equal sign
the population parameter, ux, will be the same as the hypothesized value, u0 |
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alternative hypothesis
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often associated with the researcheres claim or question. It makes a statement hypothesizing some change that will be expected to happen from a given treatment.
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