Which is the formula of the necessary sample size (n), where p is the proportion of the population having the attribute and p is the standard error of the proportion?
A) $ n=p(1-p)^{\sigma} p+1 $
B) $ n=p(1-p) /{ }^{\sigma} p 2+1 $
C) $ n=\mathrm{p}(1-\mathrm{p}) /{ }^{\sigma} \mathrm{p} 2 $
D) $ n=p(1+p) /{ }^{\sigma} p 2+1 $

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The Answer of Which is the formula of the necessary sample size (n), where p is the proportion of the population having the attribute and p is the standard error of the proportion?
A) $ n=p(1-p)^{\sigma} p+1 $
B) $ n=p(1-p) /{ }^{\sigma} p 2+1 $
C) $ n=\mathrm{p}(1-\mathrm{p}) /{ }^{\sigma} \mathrm{p} 2 $
D) $ n=p(1+p) /{ }^{\sigma} p 2+1 $

Which Is the Formula of the Necessary Sample Size (N) n=p(1−p)σp+1 n=p(1-p)^{\sigma} p+1 n=p(1−p)σp+1

Which Is the Formula of the Necessary Sample Size (N) $n=p(1-p)^{\sigma} p+1$