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Home Q & A Board Science-Related Homework Help Mathematics
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beaches411 beaches411
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6 years ago
Which method of data collection is involved when a researcher counts and records the number of students wearing backpacks on campus in a given day?
 a. An experiment. c. Direct observation.
  b. A survey. d. None of these choices.
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preetpatel94preetpatel94
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beaches411 Author
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6 years ago
This helped my grade so much Perfect
erimis
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Yesterday
Just got PERFECT on my quiz
africa143
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2 hours ago
this is exactly what I needed
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