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State the difference between control group and experimental group with the help of an example. |
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Answer» \t Experimental Group Control Group It is the group that you are conducting experiment It is the group that you are not conducting experiment The researcher is changing the independent variable that he thinks will influence the dependent variable The researcher is not changing the independent variable or set it as a standard value A good experimental group is identical to the control group in all way except for the difference in the experimental condition (except for the variable that is changing in the experiment) A good control group is identical to the experimental group in all way except for the difference in the experimental condition (except for the variable that is changing in the experiment) The effect or influence of independent variable on dependent variable is determined by comparing the experimental results with the control group Helps to compare experimental result with non-experimental natural result (control group).\xa0It increases the reliability and validity of experimental results Alternative hypothesis is accepted, if there is a significant difference in the dependent variables (measured or observed) of experimental group and control group Null hypothesis is accepted, if there is no significant difference in the dependent variables (measured or observed) of experimental group and control group \t
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