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the following table lists ages and number of players per age group that are on a baseball team. Let A= baseball players who are 8 years old, how many players are in the complement of A?

The Following Table Lists Ages And Number Of Players Per Age Group That Are On A Baseball Team Let A Baseball Players Who Are 8 Years Old How Many Players Are I class=

Answer :

Since we want the complement of A, we can write it like:

[tex]A^C=\text{ baseball players who are NOT 8 years old}[/tex]

then, we have to add the number of players who are 7, 9 and 10 years old. Therefore, there are 3+5+3=11 players in the complement of A

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