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Why can Cause and effect conclusions can be drawn from the results of an experiment because?
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In a controlled experiment how do the number of trials and sample sizes effect the results?
The number of trials and sample sizes generally increase the accuracy of the results because you can take the average or most common results in the experiment
How could you improve the experiment to reduce the effect of anomalous results?
repeating it
What is the definition of control in science?
Control in science is something that can be used for comparison to determine the magnitude of an experimental effect. For example in a control group either nothing is done or a fake version of the experiment is performed to determine a "baseline". The results of the control experiment and the real experiment can be compared. This process helps eliminate the experimenter expectations effect, making the conclusions more objective. Note: controls are rarely needed outside the field of biology.
Why is replication in scientific experiments important?
If you can perform the exact same experiment multiple times, and get the exact same results every single time, it is much easier to draw a confident conclusion from your results than if you only sometimes got the same results from performing the same experiment. Since many experiments test the effect of one thing on another, having consistent results demonstrates that a change in one variable consistently affects the outcome of the other and add validity to whatever rational conclusions are drawn from the results.
What is controlled in a controlled study?
An investigation in science that is controlled is an experiment. The group within the experiment that is controlled is the control group. A control experiment is designed to check or correct the results of a previous experiment. It does this by removing the variable or variables operating in the other experiment. The comparison obtained is an indication or measurement of the effect of the variables concerned
Why would measurements effect an experiment?
Because the measurement usually requires putting the measurement device in the experiment. Just observing an experiment effects it because you are interpreting the results.
In a controlled experiment how do the number of trials and sample sizes effect the results?
The number of trials and sample sizes generally increase the accuracy of the results because you can take the average or most common results in the experiment
How does sample size affect the validity of an experiment?
The sample size has no effect on the validity of an experiment: instead, it is the experimental procedure and integrity of the experimenters.The sample size can affect conclusions that may be drawn from an experiment. The larger the sample is, the more reliable these conclusions are.
What is the effect of increasing the mass on the experimental value of the acceleration due to gravity?
This appears to be a question about an experiment. We can't tell you what the results of the experiment were because we weren't there.
How to minimize the harmful effect of technology?
define 'harmful' study the technology experiment and draw conclusions publicize it
How could you improve the experiment to reduce the effect of anomalous results?
repeating it
What is the definition of control in science?
Control in science is something that can be used for comparison to determine the magnitude of an experimental effect. For example in a control group either nothing is done or a fake version of the experiment is performed to determine a "baseline". The results of the control experiment and the real experiment can be compared. This process helps eliminate the experimenter expectations effect, making the conclusions more objective. Note: controls are rarely needed outside the field of biology.
Independent variable and dependent variable for colours effect on emotion?
If you are doing an experiment to find colour's effect on emotions, the coulour would be the independent variable because it is what you are controlling, and the emotions would be the dependent variable because they are the results.
Why is replication in scientific experiments important?
If you can perform the exact same experiment multiple times, and get the exact same results every single time, it is much easier to draw a confident conclusion from your results than if you only sometimes got the same results from performing the same experiment. Since many experiments test the effect of one thing on another, having consistent results demonstrates that a change in one variable consistently affects the outcome of the other and add validity to whatever rational conclusions are drawn from the results.
How does the manipulation of an independent variable during a scientific experiment allow a scientist to find a cause and effect?
The manipulation of an independent variable during a scientific experiment allows a scientist to find a cause and effect relationship between variables. This is because the manipulation changes the results and measurements.
How does the manipulation of an independent variable during a scientific experiment allow a scientist to find a cause-and-effect relationship between variable?
The manipulation of an independent variable during a scientific experiment allows a scientist to find a cause and effect relationship between variables. This is because the manipulation changes the results and measurements.
What is the name of the effect where the subject of an experiment alters behavior just because he is the subject of the experiment?
Subject bias is a term that can be used to describe a subject's manipulation of an experiment.
