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13 Cards in this Set
- Front
- Back
Research Hypothesis (H1)
-definition- |
Declarative statement that states how 2+ variables are believed to relate
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Null Hypothesis(H0)
-definition- |
States there is No real relationships or differences between the variables
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Nondirectional is --tailed
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2
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Two-tailed hypothesis
-definition- |
2 variables are expected to relate, but NO predicition on the direction is made
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Directional is --tailed
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1
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One-tailed hypothesis
-definition- |
2 variables relates and predicition made on the direction
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Steps in Hypothesis Testing
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1) State H1
2) State H0 3) Specify Signficance Level 4) Compute stats 5) Decide on H0 |
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Signficance level is also known as an...
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Alpha level
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Alpha Level
-definition- |
Indicates the risk taken in rejecting the H0
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Decision Rule
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Specifies what values will prompt a rejection or keeping of the H0
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Statisticall Signficant
-definition- |
Mathematicla proability of the even occuring by chance is less than the rejection level set
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Type 1(I) Error
-definition- |
Rejected the hypothesis tested when it was true.
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Type 2(II)Error
-definition- |
Failed to reject the hypothesis tested when a given alternative hypothesis was true.
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