Understanding Basic Statistics 6th Edition by Charles Henry Brase,Corrinne Pellillo Brase

Exercise 87

Survey: Lung/Heart In an article titled "Diagnostic accuracy of fever as a measure of postoperative pulmonary complications" ( Heart Lung , Vol. 10, No 1, p. 61), J. Roberts and colleagues discuss using a fever of 38C or higher as a diagnostic indicator of postoperative atelectasis (collapse of the lung) as evidenced by x-ray observation. For fever 38C as the diagnostic test, the results for postoperative patients are

For the meaning of + and , see Problem 30.
Complete parts (a) through (f) from Problem 30.