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Mathematics 7 Online
OpenStudy (secret-ninja):

Medal and fan! :D Male and female students were asked which location they would most want to visit. They had the following preferences:

OpenStudy (secret-ninja):

OpenStudy (secret-ninja):

Which of the following is a two-way conditional frequency table for gender?

OpenStudy (secret-ninja):

OpenStudy (secret-ninja):

@iambatman @perl @phi @texaschic101

OpenStudy (phi):

any ideas?

OpenStudy (secret-ninja):

At first i though B just because it had all of the same numbers, and I am a pretty unintelligent person when it comes to math. But I think it might be D? i am not very sure...

OpenStudy (phi):

I am guessing frequency table means actual numbers (like in B or D) and not probabilities (like in A or C) so B or D would be my choice. They both look ok. Is there more info in the question to help choose one over the other ?

OpenStudy (secret-ninja):

No, that is all that they provide.

OpenStudy (phi):

in that case, two-way conditional frequency table for gender must mean either A or C the "for gender" means the rows add up to 1 (based on http://www.stattrek.com/statistics/two-way-table.aspx) so I would go with A (but no guarantees on this one)

OpenStudy (secret-ninja):

I will chose A and let you know if it was right. :)

OpenStudy (secret-ninja):

Yay! A was correct! :D Thank you! :D

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