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A placebo is used in an experiment as a control. For example, when testing a new medication, experimenters will split the group in two- a control group and an experimental group. The experimental group receives the actual medication, while the control group receives a placebo (in this case, a sugar pill). The placebo will not have any actual effect on the person, but is meant to make sure people aren't making themselves believe that they are cured.

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Disadvantage of positive displacement pump?

THIS FORM OF transferring an emotional response


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Positive control in experimental control refers to a group or condition that is expected to produce a known response or effect, thereby validating the experimental setup and ensuring that the methodology is working as intended. It serves as a benchmark to confirm that the experimental conditions can detect what they are supposed to measure. By comparing experimental results to the positive control, researchers can ascertain the reliability and accuracy of their findings.


Is this a positive or negative control what information is provided by the results?

To determine whether it's a positive or negative control, we need to know the context of the experiment and the expected outcomes. A positive control typically yields a known response, confirming that the experimental setup is functioning correctly, while a negative control should show no response, ensuring that any observed effects are due to the experimental variable. The results from these controls help validate the experiment's reliability and the accuracy of the conclusions drawn. If the results align with expectations, it supports the validity of the experimental design.


Why is it necessary to have positive and negative controls in an experiment?

Positive and negative controls are essential in experiments to ensure the validity and reliability of the results. A positive control confirms that the experimental setup is capable of producing a response, while a negative control ensures that any observed effects are due to the experimental treatment rather than external factors or contaminants. Together, they help to identify potential errors and validate that the experimental conditions are appropriate for drawing accurate conclusions. Without these controls, it becomes difficult to interpret the data meaningfully.


What is the meaning of verbalizing emotional response?

Verbalizing emotional response is doing something that regards to your emotions. The people will know your feelings because of what you are doing.


Which data collection method is not subject to non response bias?

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Is looking forward for your positive response is right sentence?

The phrase "looking forward for your positive response" contains an error. The correct expression is "looking forward to your positive response." The preposition "to" should be used instead of "for" in this context.


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What is the object upon which the response variable is measured called?

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