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Study > Stats > Flashcards

Stats Flashcards

1
Q

Yes random sample

A

Eliminate selection bias
Generalize to population

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2
Q

No to random sample

A

Can only relate to that sample

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3
Q

Yes random assignment

A

Randomized experiment
X caused Y
Can infer causation

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4
Q

No random assignment

A

Observational study
X associated y
NEVER can have causation for o.s

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5
Q

Representative Sample

A

Can conclude to the whole population

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