Question

Janet wanted to understand whether grade level had any relationship to their opinion on extending the school day. She surveyed some students and displayed the results in the table below:


In favor Opposed Undecided
Grade 9 4 2 8
Grade 10 7 11 8
Grade 11 14 15 9
Grade 12 11 5 10


Compare P(Grade 9 | opposed) with P(opposed | Grade 9).

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Answer 1

Compare P(Grade 9 | opposed) with P(opposed | Grade 9).
P(Grade 9 | opposed) = P(opposed | Grade 9)
P(Grade 9 | opposed) > P(opposed | Grade 9)
P(Grade 9 | opposed) < P(opposed | Grade 9)
There is not enough information.
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