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I cant remember how to do this anymore:D
someone was asking me what would be the margin of error if we use a sample size of 25 (population 6000) to predict something...
anyone?
can you even do it by just knowing the sample size and the population size?
19.5 at 95%? :bigyello:
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hmm so that means that it is 95% accurate?Quote:
Originally posted by agmorgan
19.5 at 95%? :bigyello:
what's that 19.5?
bump
is that the correct answer then?
20% error this way?