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Scullion Scullion
wrote...
Posts: 1378
Rep: 4 0
7 years ago
A statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years.
A) Cross-sectional
B) Retrospective
C) Prospective
D) None of these
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JoannaMillsJoannaMills
wrote...
Posts: 478
7 years ago
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Scullion Author
wrote...
7 years ago
My exam is literally tomorrow!

thanks
wrote...
7 years ago
Good luck on your exam!
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