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What is called when scientists do their experimental tests more than once so they can reduce the effects of chance errors?
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Scientists do their experimental test more than once so they can reduce the effects of chance errors This is called?
average result is the result when you do a few times of the same experiment and get a few result then you average it.
What is it called when scientists do their experimental tests more than once so they can reduce the effects of chance?
Scientists encourage other scientists to review and repeat their experiments so that their hypotheses may become Scientists encourage other scientists to review and repeat their experiments so that their hypotheses may become
When scientisits do their experimental tests more than once so they can reduce the effects of chance errors this is called conducting?
experiment
What is it called when scientist sometime make a mistake and need to do an experiment again It has 5 letters and the fourth letter is an o this is regards to a scientific experiment?
Scientists often re-do experiments to exclude the chance of an ERROR.
What do the scientists do their experimental tests more than once so they can reduce the effects of chance errors this is called conducting?
Repeated Trials
What is a tool that helps scientists determine if a phenomenon occurred by chance or if it is connected to an experimental variable?
Repetition of the experiment.
Why do scientists find it important to use a control in an experiment?
So scientists can know for certain if the factor they're testing affects the outcome and isn't caused by another factor which isn't being measured. It elimiantes the chance of another factor affecting the outcome of an experiment.
Scientists do their experimental tests more than once so they can reduce the effects of chance errors.?
Yes? There is always a chance that experimental results happened by chance (something called a Type I error in Statistics which is bad, but over-emphasized). Replications (which are not done often enough) help protect us against such "accidental" effects because reproducing the results by chance is FAR less likely than just getting them once by chance. But reproducing REAL effects should be quite easy. Though if it is the same scientist, in the same lab, it is possible the results can be replicated even when they shouldn't be replicated, not by chance, but because of something systematic (dirty or faulty equipment, poor randomization, experimenter accidently communicates something to the participant, ...).
Scientists do tests more than once to reduce chance of errors called conducting a what?
It is called repeated trials.
What is this called when you experiment more than once to reduce chance of errors this is called?
When you experiment more than once to reduce the chance of errors, this is called "replication." Replication helps ensure that results are reliable and not due to random chance or experimental error. It enhances the validity of the findings by confirming that similar outcomes are consistently observed under the same conditions.
What scientific discovery made by chance as opposed to the scientific method?
Penicillin was discovered by chance in 1928 by Alexander Fleming when he noticed that a mold called Penicillium notatum killed bacteria in a culture plate. This accidental discovery led to the development of the first antibiotic and revolutionized medicine.
