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Mathematics 12 Online
OpenStudy (anonymous):

What is the standard error of the proportion if 80% of the 1,200 respondents in a yes/no survey answered "no"? I've used the equation sqrt(p)(1-p)/n P=percent. N= Amount. I've plugged it in the equation but it doesn't give me the answer to my options, would someone mind telling me if I have the right equation. I know I must be using the parenthesis wrong once more.

OpenStudy (anonymous):

I've got in, never mind.

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