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3 Cards in this Set
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- Back
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What does Specificity mean |
That it measures the proportion of true negatives So a test with high specificity has a low type 1 error Eg not jailing innocent people ( one needlessly executed) |
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Types of data Ratio |
There is an order to measurements and the distance between is fixed and consistent It is The same as interval BUT RATIO There is a true zero!!! eg weight |
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Nominal data |
Variable such as marital status married divorced They are different caragories |
