Which of the following is considered the time-series design's Achilles' heel?
A) history
B) testing
C) mortality
D) regression

Name: Which of the following is considered the time-series design's Achilles' heel? A) history B) testing C) mortality D) regression
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Question

Quizplus · Accepted Answer

History is considered the Achilles' heel of time-series designs because external events occurring between measurements can affect the results, making it difficult to attribute changes solely to the treatment or intervention.

Which of the Following Is Considered the Time-Series Design's Achilles