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Author Question: The assumption of equal standard deviations about the regression line is called ... (Read 107 times) |
People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Blood is approximately twice as thick as water because of the cells and other components found in it.
Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.