Friday, May 15, 2009

What Is An Acceptable Bilirubin Level

Normal Probability Distribution Stratified Sampling: Stratified Sampling

As usual, we determined the maximum permissible error, , and the coefficient corresponding confidence level. Furthermore, in stratified sampling also need to determine the type of affixation to be considered. Thus we get the different sample sizes:

  • For half :
.

  • For total :
.

  • For proportion :
.

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