Probability that a senior citizen suffers from anxiety

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It is estimated that 93% of senior citizens suffer from sleep disorders and 9% suffer from anxiety.

Moreover, 5% of senior citizens suffer from both sleep disorders and anxiety.

(a) Given that a senior citizen suffers from anxiety, what is the probability that he or she also suffers from sleep disorder?

(b) Find the probability that a senior citizen suffers from anxiety, given that he or she has sleep disorder.

Reference no: EM131435381

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