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lrincon1 lrincon1
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6 years ago
Which type of study should be used when data are collected at only one point in time?
 
  a. Cross-sectional
  b. Retrospective
  c. Longitudinal
  d. Prospective
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lhess431lhess431
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6 years ago
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This calls for a celebration Person Raising Both Hands in Celebration
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