From the table, we can deduce the following:
Number of occupants who had minor/no injury on seat belt = 90
Number of occupants who had minor/no injury with no seat belt = 15
Total occupants with minor or no injury = 105
Total occupants with seat belt = 180
Let's find the probability that an occupant suffered minor or no injury . given that the occupant was wearing a seat belt.
To find the probability, we have:
Therefore, we have:
The probability that the occupant suffered minor or no injury, given that the occupant was wearing a seat belt is 90 over 180.
ANSWER:
c. 90 over 180