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Those in a control group would not know they are in the control group, and they would not receive whatever manipulation that is being tested. If it is a drug being tested, those in the control group would receive a placebo (typically sugar pills or saline injections). If it is a behavior being tested such as exercise, the control group would either do a behavior like reading that has nothing to do with the experiment, or they would just mentally visualize that they are doing what is being tested (such as pretending to exercise). Now, if visualizing is the experiment, then maybe there should be two control groups, one that actually does what is being visualized, and one that does a more sedentary activity that has nothing to do with the experiment.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoGroup b
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In this experiment what is the control?
True
True or false. the control subject of an experiment be exposed to all variables?
False. The control subject (Or control group) should be kept isolated from the variables of the experiment. This group will detemine if changing a variable is better or worse than not changing the variable.
What is a sample that is treated exactly like all other experimental groups that the variable is not applied to it is a?
Again another of my homework questions and i think its control
Is it true or false a control group must be present in an experiment?
True!- Without a control group you have nothing to compare your experimental data with... so you cannot prove anything. An example: If you wish to test if a mutant plant grows better than a wildtype plant. You couldn't just grow the mutant plant and say it's better or worse than the wildtype if you haven't grown the wildtype plant aswell.
Randomization in an experiment means that the experimental units or subjects have been assigned to their respective test groups randomly?
True
True or false those who suffer from an eating disorder feel a need to control their body?
True.
In this experiment what is the control?
True
A placebo is a medication that elicits a positive emotional response in an experimental subject?
Actually, a placebo is a substance or treatment with no therapeutic effect that is used as a control in medical research. It allows researchers to isolate the true effects of a treatment by comparing the results from the actual treatment group to those from the placebo group.
Did Mendeleevs group his elements with those of similar properties?
Yes, this affirmation is true.
What is the solution of the system means in math?
It means that values are assigned to each of the variables in such a way that, when replacing the variables for those values, EACH of the equations will be true.
True or false. the control subject of an experiment be exposed to all variables?
False. The control subject (Or control group) should be kept isolated from the variables of the experiment. This group will detemine if changing a variable is better or worse than not changing the variable.
Can a virtual phone number can be assigned to your cell phone to keep your true number private?
True!
What is a sample that is treated exactly like all other experimental groups that the variable is not applied to it is a?
Again another of my homework questions and i think its control
True or false An oligarchy is a government controlled by a small group of people who receive their power from wealth social position or military strength.?
Almost: an oligarchy is a type of government controlled by a small group of very wealthy individuals who control the political process. Control of a government by military means is called a military dictatorship, while control of a government due to social position is now obsolete (think of the French nobles in the late1700's).
True or False If a linear monosaccharide is designated as beta this means that the OH group on the anomeric carbon is on the same side as the last carbon of the molecule?
False cuz alpha and beta are only assigned to cyclic molecules...
Is formal communication used in reporting progress of assigned tasks?
true
Is it true that a system of records notice is a group of records under the control of a dod organization from which pii about an individual may be retrieved by the name of the individual?
false
