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Author Question: A drug company wanted to test a new depression medication. The researchers found 500 adults aged and ... (Read 127 times)

shofmannx20

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A drug company wanted to test a new depression medication. The researchers found 500 adults aged and randomly assigned them to two groups. The first group received the new drug, while the second received a placebo. After one month of treatment, the percentage of each group whose depression symptoms decreased was recorded and compared. Identify the experimental units.
◦ the one month treatment time
◦ the drug (medication or placebo)
◦ the percentage who had decreased depression symptoms
◦ the 500 adults aged 25-35


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Marked as best answer by shofmannx20 on Jan 16, 2020

chem1s3

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shofmannx20

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Reply 2 on: Jan 16, 2020
Wow, this really help


xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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