METHODS OF DATA ANALYSIS
STATISTICAL TOOLS AND TECHNIQUES OF DATA ANALYSIS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Control Group
|
|
|
Experimental Group
|
|
|
Results
|
|
|
Data
|
Detailed explanation-1: -The negative control group is a group that does not receive changes to the independent variable. It is used as a benchmark to compare the results of the experimental group to. An example of a negative control group is the group of patients that receive a placebo in a clinical trial, which contains no active medicine.
Detailed explanation-2: -The control group is the group in an experiment that does not receive any change in the variable. This group is left as natural as possible and used as a control to see if there is a change from the normal results. Only one variable should be changed at the time between the control group and the experimental group.
Detailed explanation-3: -Experimental Group Definition The independent variable is changed for the group and the response or change in the dependent variable is recorded. In contrast, the group that does not receive the treatment or in which the independent variable is held constant is called the control group.