Question

Heart failures are due to either natural occurrences 87% or outside factors
13%. Outside factors are related to induced substances 73% or foreign objects 27%. Natural
occurrences are caused by arterial blockage 56%, disease 27%, and infection (e.g., staph
infection) 17%.
a. Determine the probability that a failure is due to an induced substance.
b. Determine the probability that a failure is due to disease or infection.

Answer 1

Answer:

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