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Differentiate the three principles of experimental design

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Experimental Design

Differentiate the three principles of experimental design.

Which of these situations best describes randomization?

  • Drawing a black card from a well-shuffled standard deck of 52 cards.
  • Regulating the amount of sunlight that enters a greenhouse.
  • Changing the number of coins used in an experiment involving coin tosses.
  • Repeating the same cancer treatment for 100 patients to get a larger sample.

Reference no: EM132855795

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