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Author Question: A drug company wanted to test a new indigestion medication. The researchers found 400 adults aged ... (Read 167 times)

roselinechinyere27m

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on: Jan 16, 2020
A drug company wanted to test a new indigestion medication. The researchers found 400 adults aged 25-35 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 indigestion symptoms decreased was recorded and compared. What type of experimental design is this?
◦ randomized block design
◦ single-blind design
◦ completely randomized design
◦ matched-pairs design
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Marked as best answer by roselinechinyere27m on Jan 16, 2020

pratush dev

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Reply #1 on: Jan 16, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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roselinechinyere27m

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Reply 2 on: Jan 16, 2020
:D TYSM

vickybb89

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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