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Repeats the experiment for validity
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∙ 10y ago
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What is the difference between factor and treatment in a experiment?
treatment is a factor in which a researcher will apply to an experimental unit and collect the data from the same. factor is a material used by researcher in an experiment in the field .
What is the variable being changed by the researcher when designing an experiment?
The manipulated variable I think.
A science researcher is reviewing another scientist's experiment and conclusion the reviewer would most likely consider the experiment invalid if?
it contains conclusions not explained by the evidence given
What part of the experiment is the researcher manipulates?
I'm doing my homework and i looked up this question but I am putting the answer as the experimental variable
A researcher finds that her data does not support her hypothesis what conclusion can she reach?
end the experiment and throw away the datarepeat the experiment until the hypothesis is supportedchange the hypothesisargue that the results were
What difference between an observational study and an experiment?
in an experiment, the researcher manipulates a variable
What is the primary difference between an experiment and observational study?
In an experiment, the researcher manipulates a variable.
What is the difference between factor and treatment in a experiment?
treatment is a factor in which a researcher will apply to an experimental unit and collect the data from the same. factor is a material used by researcher in an experiment in the field .
What should the classical experiment provide the researcher with?
A classical experiment should provide the researcher with reliable and valid data to test a hypothesis. It should allow the researcher to establish cause-and-effect relationships and draw meaningful conclusions based on the results.
What variable did the researcher change during this experiment?
Control Variable
One of the hardest task for researcher?
stating the problem and then designing the experiment.
Which variable does the researcher intentionally change in a scientific experiment?
The one she is testing.
Why is control setup necessary in an experiment?
Without controlled setup in an experiment. How can the researcher know his data is comparable for study?
What is the variable being changed by the researcher when designing an experiment?
The manipulated variable I think.
What is the name of the person who conducts experiment?
scientist doctor physicist researcher experimenter
Does an observational study or a designed experiment allow the researcher to claim causation between and explanatory variable and a response variable?
designed experiment
When a researcher cannot tell which variable might be causing an observed effect in an experiment the variables are?
confounded
