Use the following sets to answer the question.

Question

A={1,2,3,4,5}
B={5,6,7,8}
Which answer shows the union of sets A
and B?
Responses

{2,4,8}
start set 2 comma 4 comma 8 end set - no response given

{1,2,3,4,5,6,7,8}
start set 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 end set - no response given

{1,2,3,4,6,7,8,9}
start set 1 comma 2 comma 3 comma 4 comma 6 comma 7 comma 8 comma 9 end set - incorrect

{5}

Answer 1

start set 5 end set

Answer 2

Drawing a red tile from a bag and then drawing a green tile after replacing the first tile.
Independent
Dependent

Answer 3

The event of drawing a red tile and the event of drawing a green tile are independent.