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6 Cards in this Set
- Front
- Back
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Graph that has 2 quantative variables? |
Scatter diagram |
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Positive association |
One goes up other goes down |
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Negative association |
One goes up and other goes down in opposite direction |
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Linear correlation coefficients |
Value of r is between -1 and 1 Closer to 1 equals a more positive association If r equals -1 then its a perfect negative correlation R is unitless |
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Law of large numbers |
More times an even has occured more certain u can be about its likely hood |
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Disjoint |
No outcomes in common |
