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Step 1Sure, I'd be happy to help you with that! The four principles of experimental design are:
Step 2**Randomization**: This principle involves randomly assigning experimental units to treatment groups to ensure that any pre-existing differences between the groups are due to chance rather than systematic bias.
This helps to ensure that the results of the experiment are not influenced by confounding variables.
Final Answer
The four principles of experimental design are randomization, replication, blocking, and control.
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