Question
Of all patients visiting a hospital, (i) 90% need Medicine A, or Medicine B, or Medicine C. (ii) 60% need Medicine A. (iii) 45% need
Of all patients visiting a hospital,
(i) 90% need Medicine A, or Medicine B, or Medicine C.
(ii) 60% need Medicine A.
(iii) 45% need Medicine B.
(iv) 50% need Medicine C.
(v) 30% need both Medicine A and Medicine B.
(vi) 20% need both Medicine B and Medicine C.
(vii) 25% need both Medicine A and Medicine C.
Calculate the probability that a randomly selected patient only needs Medicine A.
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Contemporary Mathematics
Authors: OpenStax
1st Edition
1711470554, 978-1711470559
