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Mathematics 77 Online
OpenStudy (howard-wolowitz):

I just have multiple choice question that need to be checked! I"ll medal

OpenStudy (anonymous):

I believe 1. might be wrong.

OpenStudy (anonymous):

Its the effects of a lurking variable (lurking variable is similar thing as confounding)

OpenStudy (anonymous):

Since a 3rd variable would be lurking, but when you cant tell between 2 variables it is confounding.

OpenStudy (anonymous):

The rest of the answers are good i think.

ganeshie8 (ganeshie8):

Yes, #1 should be lurking variable

ganeshie8 (ganeshie8):

rest look good to me too

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