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comparative data analysis is when you compare your data or results. there is 2 more types of scientific investigations, descriptive investigation and experimental investigation.
after it has been tested against a control group with stats
A scientific theory is an experiment that still needs to be tested, but is believed to be true. A hypothesis is a fact and data based guess as to what the result(s) of an experiment will be. A scientific law is proven to be true and states that the results of the experiment will always be the same, and needs no further testing. An example of a scientific theory is the cell theory, which states that all living things are composed of at least one cell and that cells come from other cells.
1. Its important because if you repeat you'll get consistent results. 2. That means if a scientist gets different results it means they did something wrong in the experiment
because your adopted. nawh just kidding, but seriously one reason why a controlled experiment may not be possible is because...ok lets say you had an experiment of a cancer-causing chemical, they might exclude volunteers who have other serious health problems. by exerting great care in planning these kinds of investigations, scientists can discover reliable patters that add to scientific knowledge.
They can add weight to or disprove theories whereas other kinds of theories - specially ideologies - are immune to challenge.
so other scientists conducting the same experiment can see and compare results to make a valuable theory.
comparative data analysis is when you compare your data or results. there is 2 more types of scientific investigations, descriptive investigation and experimental investigation.
after it has been tested against a control group with stats
A scientific theory is an experiment that still needs to be tested, but is believed to be true. A hypothesis is a fact and data based guess as to what the result(s) of an experiment will be. A scientific law is proven to be true and states that the results of the experiment will always be the same, and needs no further testing. An example of a scientific theory is the cell theory, which states that all living things are composed of at least one cell and that cells come from other cells.
1. Its important because if you repeat you'll get consistent results. 2. That means if a scientist gets different results it means they did something wrong in the experiment
because your adopted. nawh just kidding, but seriously one reason why a controlled experiment may not be possible is because...ok lets say you had an experiment of a cancer-causing chemical, they might exclude volunteers who have other serious health problems. by exerting great care in planning these kinds of investigations, scientists can discover reliable patters that add to scientific knowledge.
More scientific research can had by companies employing a good number of engineers and other scientists. Companies should also make continuing investigations on how well other nations are advancing technology. Cooperation among different companies is a way to increase science.
experiment
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If a conclusion is valid, similar investigations by other scientists should result in the same conclusion.