Examlex
After taking a speed-reading course, students are supposed to be able to read faster than they could before taking the course. A pilot sample of n = 25 students showed a mean increase of 300 words per minute with a standard deviation equal to 60 words per minute. To estimate the population mean with 95 percent confidence and a margin of error of ±10 minutes, the required sample size is approximately 139 students.
Diseases
Conditions that affect the health of organisms, often characterized by specific symptoms and signs.
Aleppo, Syria
A city in Syria that is one of the oldest continuously inhabited cities in the world, historically significant as a commercial center and having suffered extensive damage during the Syrian Civil War.
UNESCO Heritage Site
A landmark or area recognized by the United Nations Educational, Scientific and Cultural Organization for its cultural, historical, scientific, or other form of significance, which is legally protected by international treaties.
Agricultural Fields
Areas of land used for farming crops and livestock, a cornerstone for human sustenance and economic activity.
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