In tests for pironoma, a serious disease, a false positive result indicates that people
have pironoma when, in fact, they do not; a false negative result indicates that
people do not have pironoma when, in fact, they do. To detect pironoma most
accurately, physicians should use the laboratory test that has the lowest proportion
of false positive results.
Which of the following, if true, gives the most support to the recommendation
above?
(A) The accepted treatment for pironoma does not have damaging side effects.
(B) The laboratory test that has the lowest proportion of false positive results causes
the same minor side effects as do the other laboratory tests used to detect
pironoma.
(C) In treating pironoma patients, it is essential to begin treatment as early as
possible, since even a week of delay can result in loss of life.
(D) The proportion of inconclusive test results is equal for all laboratory tests used to
detect pironoma.
(E) All laboratory tests to detect pironoma have the same proportion of false
negative results.
答案是什么作者: apply1 时间: 2005-6-4 07:11
答案E。作者: jojof5460 时间: 2005-6-6 07:02
why???
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