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 Condition Present Condition Absent Row Total Test Result 1 72 37 109 Test Result  82 79 161 Column Total 154 116 270 For the meaning of 1 and , see Problem 30.

Complete parts

(a) through

(f) from Problem 30.