The given table classifies auto accidents by survival status (S=survived, D = died) and seat belt status of the individual involved in the accident. Answer parts a-c. a. Estimate the probability that the individual died (D) in the auto accident. P(D)= 0.005 (Round to three decimal places as needed.) Belt Yes No Total b. Estimate the probability that the individual died given that they (i) wore, (ii) did not wear a seat belt. (i) P(Dwore seat belt) = (ii) P(D)didn't wear seat belt) = (Do not round until the final answer. Then round to three decimal places as needed.) S 409,731 128,772 538,503 Outcome D 829 1606 2435 Total 410,560 130,378 540,938

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
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9.

The given table classifies auto accidents by survival status (S = survived, D = died) and seat belt
status of the individual involved in the accident. Answer parts a-c.
a. Estimate the probability that the individual died (D) in the auto accident.
P(D)= 0.005 (Round to three decimal places as needed.)
Belt
Yes
No
Total
b. Estimate the probability that the individual died given that they (i) wore, (ii) did not wear a seat belt.
(i) P(Dwore seat belt) =
(ii) P(D|didn't wear seat belt) =
(Do not round until the final answer. Then round to three decimal places as needed.)
S
409,731
128,772
538,503
Outcome
D
829
1606
2435
Total
410,560
130,378
540,938
Transcribed Image Text:The given table classifies auto accidents by survival status (S = survived, D = died) and seat belt status of the individual involved in the accident. Answer parts a-c. a. Estimate the probability that the individual died (D) in the auto accident. P(D)= 0.005 (Round to three decimal places as needed.) Belt Yes No Total b. Estimate the probability that the individual died given that they (i) wore, (ii) did not wear a seat belt. (i) P(Dwore seat belt) = (ii) P(D|didn't wear seat belt) = (Do not round until the final answer. Then round to three decimal places as needed.) S 409,731 128,772 538,503 Outcome D 829 1606 2435 Total 410,560 130,378 540,938
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