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Author Question: The pooled variance is used to calculate the test statistics for comparing two population means when ... (Read 24 times) |
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Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
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The human body produces and destroys 15 million blood cells every second.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%