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Home Q & A Board Other Fields Homework Help Sociology
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naeemi naeemi
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6 years ago
In an experiment where neither the physicians nor the subjects know who was receiving the experimental drug or placebo is an example of a
a.   non-confounding experiment.
b.   secure experiment.
c.   true experiment.
d.   double-blind experiment.
e.   post hoc experiment.
Textbook 
The Practice of Social Research

The Practice of Social Research


Edition: 13th
Author:
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sildragonsildragon
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#1
Posts: 470
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6 years ago
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naeemi Author
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6 years ago
this is exactly what I needed
nsak
wrote...

Yesterday
Thank you, thank you, thank you!
TAT1238
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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