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A control group is a group in an experiment that is under normal conditions. If one was testing out fertilizer, the control group would be a plant with just normal dirt.
Read more: What_is_an_example_of_a_control_group
What else can I help you with?
Why there is a need for control in organization?
to organize the groups and divisions to ensure appropriate level of span of control the groups and division to be organize into the branches.
Should you have more control groups than experimental groups in an experiment?
In an experiment, having more control groups than experimental groups is not a strict requirement; rather, it depends on the specific research question and design. Control groups serve as a baseline to compare the effects of the experimental conditions, so having multiple control groups can help account for variability and confounding factors. However, too many control groups may complicate the analysis and interpretation of results. The key is to balance the number of control and experimental groups to effectively address the research hypothesis while maintaining clarity in the findings.
Why do scientists use control groups in expirements?
Scientists use control groups to show how something will change under normal circumstances.
Why there a need for control in organization?
to organize the groups and divisions to ensure appropriate level of span of control the groups and division to be organize into the branches.
Why is there need for control in organization?
to organize the groups and divisions to ensure appropriate level of span of control the groups and division to be organize into the branches.
How can a scientist do a controlled experiment if it is not possible use several different groups?
Not every experiment has control groups. If control groups are not feasible, you do what you can, and you may still learn something of interest. In the case of something like medical research, which really should have control groups, you can still use general statistical information to establish a baseline. People (for example) normally grow to a certain average height. We administer experimental drug X to our subjects, and they grow to a certain height which can be compared to the statistical average. This does tell us something.
What factor is kept the same between the control and experimental groups is called?
A factor that is kept the same between the control and experimental groups is called
What do control groups control?
Control groups are non-experimental groups -- that is, they have not been subjected to the experimental treatment. For example, if you are testing a new drug, the experimental group (also called the "treatment group") gets the drug, and the control group does not.Control groups are necessary in order to show that the treatment causes an effect. If the experimental group shows changes, but the control group does not, then it is possible that those changes were caused by the treatment. If there is no control group, then there is nothing to compare the experimental group to.Additionally, a control group is usually given an equivalent treatment. In the drug study, the control group would receive a placebo, such as a sugar pill. In such cases, control groups may be called placebo groups. This is done in order to show that any observed effects are caused by the treatment itself, and not by the process of administering treatment. In this way, we are controlling for the placebo effect -- a psychologically-induced response to a fake treatment, in which people begin to get well because they think they should be getting well.
What groups did not control the Israelites?
The Persians :P
What is an experimental and control group?
it is the groups in experiment
Importance of control group?
Control groups are important because if you didn't have them you could not tell if the test is effect or not. For example. if testing a new medication on mice and you have three different levels (doses) and all of the mice get better, you still can not say that the decreased symptoms is due to the medication because there is no control group. The control group in this particular example would measure the effects of time. Without it you can not tell if the mice got better due to the medication, or if time alone cured the mice. Does this help?
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.
