This table shows the high schools in a metro district and whether they offer hockey and golf.
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Mathematics, 29.02.2020 01:26 jlozaaaaaa408
This table shows the high schools in a metro district and whether they offer hockey and golf.
A high school is chosen at random from this list.
Let event A = The high school has a hockey team.
Let event B = The high school has a golf team.
A: Which high schools offer both hockey and golf? I have lincoln, West Pine and North river. What is P(A∩B) -- i have .42
B: Which high schools offer hockey or golf or both? i have East Valley, Lincoln, West Pine, Adams and North River. What is P(A∪B)? i have .71
Hoping someone can check these answers. If wrong, explain why.
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