Which of the Following May Be Used to Compute a Sample

Multiple Choice

Which of the following may be used to compute a sample size:

A) sample size = $\frac{(\text { confidence limit }) \times(\text { sd pop }) ^{2}}{(\text { accuracy }) }$

B) sample size = $\frac{(\text { confidence limit }) \times(\text { sd pop }) }{(\text { accuracy }) ^{2}}$

C) sample size = $\frac{(\text { confidence limit }) \times(\text { accuracy }) }{(\text { sd pop }) }$

D) sample size = $\frac{(\text { confidence limit) }}{(\text { sd pop) } x \text { (accuracy) }) ^{2}}$