Social Studies, 18.09.2019 00:30 mir1425
A"controlled" experiment occurs when: a. groups are kept as similar as possible and are treated identically, except for the variable of interest. b. participants are randomly distributed into treatment or control groups. c. the control group receives nothing. d. neither the researcher nor the participant
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Social Studies, 22.06.2019 09:30
Plz 20 ! in a citizens elect the president as head of government separately from the legislature? a: parliamentary democracy b: communist state c: presidential democracy d: autocratic state
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Social Studies, 22.06.2019 10:00
This refers to weather and atmospheric conditions measured over a long period of time.
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A"controlled" experiment occurs when: a. groups are kept as similar as possible and are treated ide...
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