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Treatments

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Intro to Statistics

Definition

Treatments are the specific conditions or interventions applied to subjects in an experiment. They are used to determine the effect of variables on outcomes.

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5 Must Know Facts For Your Next Test

  1. Treatments are essential for comparing different groups in an experimental study.
  2. Each treatment level corresponds to a different value of the explanatory variable.
  3. Random assignment of treatments helps to eliminate bias and ensures validity.
  4. The number of treatments can impact the complexity and statistical power of the experiment.
  5. Control groups often receive no treatment or a standard treatment for comparison.

Review Questions

  • What is the role of treatments in an experimental study?
  • Why is random assignment important when applying treatments?
  • How does the number of treatments affect an experiment?
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