Social Studies, 28.12.2019 01:31 debbys1802
Areport in a medical journal notes that the risk of developing alzheimer's disease among subjects who regularly opted to take the drug ibuprofen was about half the risk among those who did not. is this good evidence that ibuprofen is effective in preventing alzheimer's disease?
(a) yes, because the study was a randomized, comparative experiment.
(b) no, because the effect of ibuprofen is confounded with the placebo effect.
(c) yes, because the results were published in a reputable professional journal.
(d) no, because this is an observational study. an experiment would be needed to confirm (or not confirm) the observed effect.
(e) yes, because a 50% reduction can't happen just by chance
Answers: 3
Social Studies, 22.06.2019 13:20
Question 2 of 102 pointshow did the protestant reformation impact the european enlightenment? oa. it convinced many europeans that only biblical laws should befollowed.ob. it required christians to sign a social contract with the protestantchurchoc. it created a new christian country with a republican form ofgovernmentd. it led many people to question the idea that a king's power camefrom god.
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Social Studies, 22.06.2019 14:30
Which statement about spreading knowledge of diseases and health around the world is correct?
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Social Studies, 22.06.2019 16:30
On a supply and demand graph, equilibrium is the point where the two curves meet. the supply curve begins. the supply curve ends. the demand curve ends.
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Social Studies, 23.06.2019 02:00
The missouri compromise angered because congress had allowed slavery to expand into another state. 1.) thomas jefferson 2.) northerners 3.) white southerners 4.) henry clay
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Areport in a medical journal notes that the risk of developing alzheimer's disease among subjects wh...
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