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Why do you need to record he data gathered in an experiment?
Because it is easier to see the differences and variations between the results in a graph than in a table.
When an experiment shows that two variable are closely related what does the experiment show?
Correlation
Can Discoveries and ideas generated in one experiment be used for another experiment?
Yes.
How old is Dr Flint from The Trials of Girlhood?
in his fifties
To ensure that an experiment is testing only one variable scientists often run a?
Control Experiment
How many trials is considered to be acceptable in an experiment?
4
What are trials in an experiment?
Trials are the amount of times a certain experiment is repeated.
What increases the validity of an experiment?
Repeated trials of said experiment.
Why do you have to have trials in an experiment?
so your answer is accurate
What does numbers of trials per test means?
how many times did you trial your experiment, for each test you did
Why are multiple trials important when carrying out an experiment?
So the experiment's results are more reliable
How many trials did you run for the sand experiment?
If it is the same experiment attached to link, you would need only 1 trial each unless you want to retry if there is more grain or shape distribution. There is no requirement for how many time in repeating experiment since it is observation experiment not measuring experiment.
What is the minimum number of trials for an experiment to be valid?
3
What probability is based on repeated trials of an experiment?
Experimental Probability
Why Do Scientists perform multiple trials of the same experiment?
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What increases the reliability of scientific explanation?
More trials of the experiment.
What increases the reliability of a scientific explanation?
More trials of the experiment.
