試題詳解

26. (5%) Hospital A is experimenting with an AI-assisted system for judging the status (+ or -) of a certain disease. A pilot study is conducted to compare the results assessed by the AI system and a trained doctor. 50 patients are recruited, and the results are reported in the following table: The goal of the study is to verify if the assessment from the AI system is consistent with that from a trained doctor. Which of the following statistical test can be used to answer the question?
(A) 5 independent 2 sample t-test
(B) paired 2 sample t-test
(C) chi-squared test
(D) signed-rank test
(E) F test