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A control group is needed to see how the sample responds under normal conditions

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Q: Why is a control group necessary in a scientific investagation?
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Why is a control group necessary in the scientific experiment?

Without the control group, the test is not able to measure the difference with a standard condition


What is a control in a scientific experiment?

A control refers to the "control group" in a scientific experiment. The control group is compared to the experimental group. For example, pretend you are experimenting to see if a drug works. Group A (The experimental group) is given the real drug, and Group B (The control group) is given a fake drug (placebo) to compare results.


Is there a control group when dissolving sugar?

In a scientific experiment testing the dissolving of sugar, a control group is not typically necessary. The process of dissolving sugar is a well-known and established phenomenon, so the focus is usually on the variables that affect the rate of dissolution rather than comparing against a control.


The experimental group and the?

Learn about the difference between the control group and the experimental group in a scientific experiment.


Why is a control needed in a scientific method?

Because In a scientific method there has to be a independent,controll,and dependent variable. A control group has to be in a scientific method cause ther is only one needed.


What scientist compares data from her control group and experimental group what scientific method is she performing?

Observing an experiment


What is scientific control group?

A control group is the group in which one attempts to keep everything the same as would naturally occur. This is done to be able to compare groups that have results to a standard reference.


What is the experimental group compared to?

The experimental group is compared to the control group in a scientific experiment. The control group serves as a baseline for comparison, as it does not receive the intervention or treatment being tested, allowing researchers to assess the impact of the intervention on the experimental group.


What does control means in a scientific method?

Usually, there are two groups, a control group and an experimental group. For example, if you were showing how plants grow with fertilizer versus manure, the control group would be the fertilizer or the manure, depending on which you usually use. The experimental group would be the new substance, because you are experimenting on that. The control is what you give to the control group, if I am not mistaken. It is what you are not changing.


What is a sentence that uses control group?

In a scientific study, the control group is a set of subjects that does not receive the treatment being studied, used for comparison to evaluate the effectiveness of the treatment on the experimental group.


What is the control group used for?

The control group in a scientific experiment is used as a baseline for comparison against the experimental group. It allows researchers to determine whether any changes or effects observed in the experimental group are due to the manipulated variable and not to other external factors.


What is a contol group?

A control group is a few items that are used as a base to compare results. They are neutral and generally used in scientific experiments.