Practice Quiz

FPGEE Foreign Pharmacy

Category - Clinical

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Which of the following statements is false?
  1. The median represents a value closest to the center of sample distribution.
  2. The null hypothesis states there is no difference between the study and the control group.
  3. A Type I error occurs when a difference between the study and the control group is found where none exists.
  4. Accuracy and precision are interchangeable terms.
Explanation
Answer: D - Accuracy is a measure of how close a value is to an expected value, while precision is a measure of how close a series of measured values are to each other. The other statements are true.
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