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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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張鈺禾 張鈺禾
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6 years ago
When using stratified random sampling, the researcher is able to
 
  a. achieve greater control over subject selection.
  b. avoid discussion of the effects of extraneous variables.
  c. lower the costs associated with sampling.
  d. use a smaller sample size.
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AndecvAndecv
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6 years ago
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張鈺禾 Author
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6 years ago
This helped my grade so much Perfect
nsak
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Yesterday
Correct Slight Smile TY
nadiia
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2 hours ago
You make an excellent tutor!
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