Let A be the event that the driver involved was a male. Let B be the event that the accident occurred on a Thursday. Leave in fraction form and do not simplify. a) What is P(A)? Drivers involved in fatal crashes b) What is P(B)? Male Female Total c) What is P(A or B)? Sunday Monday Tuesday Wednesday Thursday Friday Saturday 4143 2287 6430 d) What is P(A and B)? 3178 1705 4883 3280 1739 5019 3197 1729 4926 3389 1839 5228 3975 2179 6154 4749 2511 7260 Total 25911 13989 39900

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