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Each student in the Junior class was asked if they had to complete chores at home and if theyhad a curfew. The table represents the data.Yes choresNo choresTotalYes curfew513081Let:Event A Having a curfewWEvent B Having choresWNo curfew Total24 7512 4236117Which statement accurately describes this data?

Each student in the Junior class was asked if they had to complete chores at home and if theyhad a curfew The table represents the dataYes choresNo choresTotalY class=

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SOLUTION

From the table, we can see that the event having a curfew and having chores are dependent events. So there are not independent events.

Also the probability of A given B is

[tex]P(A|B)=\frac{51}{75}[/tex]

and Probability of A

[tex]P(A)=\frac{81}{117}[/tex]

Hence the second op

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