3. The medical test mentioned in question 2 has a sensitivity of d1. Random samples are taken from d2 people who have been confirmed to have the condition that the test identifies. a. What is the probability that exactly d3 of the tests come back positive? a1 135 a2 152 b1 2930 b2 34 b3 50 c1 0.0351 c2 18 c3 24 d1 0.883 d2 210 d3 184 d4 191

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