Question

The following table is from Exercise 5.23 classifying auto accidents by survival status (S = survived, D = died) and seat belt status of the individual involved in the accident.
a. Estimate the probability that the individual died (D) in the auto accident.
b. Estimate the probability that the individual died, given that the person (i) wore and (ii) did not wear a seat belt. Interpret results.
c. Are the events of dying and wearing a seat belt independent? Justify your answer.


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  • CreatedSeptember 11, 2015
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