Question: Determine the sensitivity, specificity, and accuracy for the following analytical test data that detected the presence of morphine using the Marquis test.(5 marks) Expected Results

  1. Determine the sensitivity, specificity, and accuracy for the following analytical test data that detected the presence of morphine using the Marquis test.(5 marks)

Expected Results

Positive Condition Negative Condition

Positive Outcome 15 2

Actual Morphine Presence Negative outcome 4 23

Would you conclude that the test is able to detect both true positive and true negative samples? Provide support for your answer.

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