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OO IDEAS C + ideas.humber.ca/assess2/?cid=1017&aid=31019#/skip/2 An insurance company survey shows that 88% of all Ontario drivers wear seatbelt. For those who wear seatbelt, it
OO IDEAS C + ideas.humber.ca/assess2/?cid=1017&aid=31019#/skip/2 An insurance company survey shows that 88% of all Ontario drivers wear seatbelt. For those who wear seatbelt, it is estimated that the chance of getting a serious injury in a car accident is 8%. For those who do not wear a seatbelt, the chance of getting a serious injury is 70%. If S represents the event of wearing a seatbelt, NS is the event of not wearing a seatbelt, I is the event of serious injury, and NI is the event of not sustaining a serious injury, then answer the following questions: Seatbealt Injury (iii) I S (iv) NI (v) I (ii) NS (vi) NI Round all final answers to 4 decimals. (a) Fill in the probability tree values: 25F Partly cloudy Q Search > h 25mins X G ENG UK 8:51 PM 2/4/2023 OO IDEAS + C ideas.humber.ca/assess2/?cid=1017&aid=31019#/skip/2 (vi) NI Q Round all final answers to 4 decimals. (a) Fill in the probability tree values: (i): (ii): (iii): (iv): (v): (vi): 25F Partly cloudy Q Search > h 25mins X G ENG UK 8:51 PM 2/4/2023 OO IDEAS C + ideas.humber.ca/assess2/?cid=1017&aid=31019#/skip/2 (b) Write down the results of your probability tree diagram below: P(S and I) = P(S and NI) = P(NS and I) = P(NS and NI) = (c) If in a randomly selected car accident the driver was seriously hurt, the probability that the driver was not wearing seatbelt is (d) If in a randomly selected car accident the driver was not seriously hurt, the probability that the driver was wearing seatbelt is Question Help: Message instructor Add Work Check Answer 25F Partly cloudy Q Search > h 25mins X G ENG UK 8:51 PM 2/4/2023
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