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Author Question: In the one-way ANOVA where k is the number of treatments and n is the number of observations in all ... (Read 40 times) |
There are approximately 3 million unintended pregnancies in the United States each year.
Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Medication errors are three times higher among children and infants than with adults.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.