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Author Question: Given two investments P and Q, with the former having a mean 0.7 and variance 0.17 and the latter ... (Read 37 times) |
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
The human body produces and destroys 15 million blood cells every second.