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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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cmsx27 cmsx27
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6 years ago
A researcher conducts a study where she divides subjects into two groups, gives each group a certain treatment, and records their responses. What type of data collection is being used here?
 a. An experiment. c. A survey.
  b. Direct observation. d. A census.
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takirahh_takirahh_
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cmsx27 Author
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6 years ago
Correct Slight Smile TY
jblazah
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Yesterday
Smart ... Thanks!
fxinternational
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2 hours ago
Just got PERFECT on my quiz
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