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While conducting an experiment, it is important to have a experimental control.
Suppose you are conducting an experiment to determine what factors affect the rate of evaporation of water. If you want to determine if presence of wind affects evaporation, you can take two containers of water and place one in a windy place and the other in a place with no wind. However all other factors should be identical like surface area of containers, surrounding temperature, liquid quantity and temperature etc.
Hence, the need for a controlled experiment is to eliminate bias and to ensure that the data is valid.
What else can I help you with?
Which environmental condition in your experiment served as the control?
the plants were the control group
Is the condition being tested added to the control group?
No, the condition being tested is only applied to the experimental group, not the control group. This allows for comparison between groups to determine the effects of the condition being tested.
How can you control gas in business?
There is over the counter medicine for that condition.
The condition of being prevented from reaching a goal by events that are beyond control is known as?
The condition of being prevented from reaching a goal by events that are beyond control, is known as frustration.
What will you need to do before entering a contaminated sectore or zone?
the alarm condition and the MOPP level that apply /get authorization from unit control center
Technical name for when a cell starts to reproduce or divide out of control?
Cancer is a condition characterized by cells dividing out of control
What is a condition in which a person can no longer control his or her drug use?
Addiction.
What is a condition in which a person can no longer control his or her need or desire for a drug?
Addiction
Do birth control pills affect migraines?
This condition may improve or may get worse with the use of birth control pills
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
A statement of the procedures used to define research variables is known as a?
Control Condition
What is the point of using a case control study?
The point of using a case control study is typically to identify factors that may cause a medical condition by comparing people with the condition and people who do not but share common personal traits.
