Industrial Hygiene Exposure Assessment: The Good, Bad, and
Industrial Hygiene Exposure Assessment: The Good, Bad, and
Industrial Hygiene Exposure Assessment: The Good, Bad, and
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95%UCL for the 95 th Percentile<br />
� Procedure:<br />
� Calculate the gm <strong>and</strong> gsd<br />
� Using n, read the UCL K-value from the appropriate<br />
table<br />
�g = confidence level, e.g., 0.95<br />
�p = proportion, e.g., 0.95<br />
�n = sample size<br />
� Using gm, gsd, <strong>and</strong> k, calculate the 95%UCL<br />
_<br />
�y = ln( gm )<br />
�s y = ln( gsd )