i need the formulas and the steps(adsbygoogle = window.adsbygoogle || []).push({});

i know how to use the confidence interval equation

after that it gets dark

$$\frac{N*Var(x)}{(N-1)B^{2}/k^{2} + Var(x)}$$

break down the above equations into many steps and formulas

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# How do you estimate the sample size of a population given that there i

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