Statistically speaking, studies show that a random sample of 200 people yields about the same data for ANY larger number of people, such as 5 million. Therefore, the minimum number of people surveyed in a scientific study should be 200.
14 million
A lot.
14 million
Many people do.
Yes. Scientists do. Yes. people in the scientific field often travel to study many different animals such as ploar bears. There are many published documentaries on the study of the habitat and life of polar bears. The Discovery Channel has several.
There are many studies of the world. Geography: Study of the landforms on , as well as the "lay of the land." Archaeology: the study of the ancient cultures of the people of the world. Historian: Study of the History of the world and its people Anthropology: Study of Humanity Creationism: Belief that God created the World and the Universe
A huge range of subjects, far too many to list, in areas such as science, languages, technology, history, law, culture, arts, and many, many others.
It depends upon the study and who is doing the study. Most suggest 5 - 10% of Americans are Alcoholics.
There are many thousands of people studying genetics
People who study history are historians.
Muscology is the study of mosses. Muscologists are people who study mosses.
they study people