RIGHTTT
the scientific method
Hypothesis
If an experiment gives about the same result every time it is performed, its results are A. precise. Precision refers to the consistency of results across multiple trials. While accuracy pertains to how close the results are to the true value, reproducibility relates to the ability of the experiment to yield the same results under the same conditions. Therefore, the correct answer is A. precise.
The results of an experiment are simply the raw data that the experiment produces. This raw data doesn't provide any indication of what the results actually mean. Thus analyzing the results gives us insight into what the raw data are telling us.
In scientific method, hypothesis is the scientific prediction the scientist does. He/she gives an educated guess as to what's going to happen during the experiment then would say if its been proven or not at the conclusion.
the scientific method
scientific method
Hypothesis
It gives the scientist something to compare their results to.
The results of an experiment are simply the raw data that the experiment produces. This raw data doesn't provide any indication of what the results actually mean. Thus analyzing the results gives us insight into what the raw data are telling us.
In scientific method, hypothesis is the scientific prediction the scientist does. He/she gives an educated guess as to what's going to happen during the experiment then would say if its been proven or not at the conclusion.
Writing out a hypothesis gives a window to whoever is reading the Scientific Report as to what variables are believed to be correlated and what the experiment will be testing.
Repeating an experiment several times almost always gives an answer in which you have more confidence.Or using a different method of measuring the property. This would enhance any difference due to the method or the apparatus used in the experiment.
An experiment gives us proof that we are right.
repeatedly
The control group gives you something to compare the results to. For example, in a medical trial for a new medicine, one group will receive sugar pills. Without this control group, it means nothing if 50% of those treated with the real medicine get better. The control group may have the same results, better results, or worse results. This tells how effective the medicine is. The same is done with any type of experiment.
Theory gives direction to research. If you did not have any theory (or hypothesis) to test, you would be unlikely to be able to figure out what kind of experiment or observation you should be doing.