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OpenStudy (askme12345):
How do you know when to use each formula?
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OpenStudy (askme12345):
In stats how do you know when you have to use the multipication rule vs. the addition rule?
OpenStudy (askme12345):
or another rule
OpenStudy (anonymous):
I'm assuming you're talking about Probablitity right?
OpenStudy (askme12345):
yes!
OpenStudy (kaederfds):
i use multiply when "and", add when "or"
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OpenStudy (anonymous):
Yeah, basically what @Kaederfds said
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