it is difficult to control all variables except the one being tested
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
If they can't do a controlled experiment chances are they're advanced and know what they're doing. Depending on the experiment itself, the scientist would have to come up with a procedure that doesn't involve a control. Although there may be no official control, they probably still compare the results to something.
Yes. A hypothesis is a proposed explanation of some observable event. An experiment is designed to test if the hypothesis is possibly correct. Broadly speaking, there are three possible results of an experiment.The results are inconclusive (for example, the experiment was not designed well or some unplanned event occurred).The hypothesis is disproved (the experiment showed that the hypothesis was not a good explanation).The hypothesis is shown to be possible (a hypothesis can never be proven correct because the results could be caused by some factor not considered in the experiment).
A statement that presents a possible solution to a problem is the hypothesis. You construct a hypothesis, then work to prove it. Basic geometry concentrates on proving various nypotheses.
Hypothesis =)
to gather data from data to create an controlled experiment
Whenever possible, a hypothesis should be tested by an experiment in which only one variable is changed at a time. All other variables should be kept untouched and unchanged. Scientists use the data from a controlled experiment to explain the steps and outcomes that produced their final product.
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
If they can't do a controlled experiment chances are they're advanced and know what they're doing. Depending on the experiment itself, the scientist would have to come up with a procedure that doesn't involve a control. Although there may be no official control, they probably still compare the results to something.
A hypothesis is a statement that proposes a possible explanation for a phenomenon or a prediction about the outcome of an experiment.
No it will not be all ways possible.
Yes. A hypothesis is a proposed explanation of some observable event. An experiment is designed to test if the hypothesis is possibly correct. Broadly speaking, there are three possible results of an experiment.The results are inconclusive (for example, the experiment was not designed well or some unplanned event occurred).The hypothesis is disproved (the experiment showed that the hypothesis was not a good explanation).The hypothesis is shown to be possible (a hypothesis can never be proven correct because the results could be caused by some factor not considered in the experiment).
A statement that presents a possible solution to a problem is the hypothesis. You construct a hypothesis, then work to prove it. Basic geometry concentrates on proving various nypotheses.