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Table 5. Surgical Times (min) From the Actual Data (empirical distribution) Are Compared With Estimates (min) Using Various Percentiles of the Lognormal and Normal Models

Note the 50th percentile estimate for the normal model is the mean and for the lognormal model; it is the median (n = 241 cases, the procedure modeled is exploration of the chest for postoperative bleeding with general anesthesia).

Table 5. Surgical Times (min) From the Actual Data (empirical distribution) Are Compared With Estimates (min) Using Various Percentiles of the Lognormal and Normal Models
Table 5. Surgical Times (min) From the Actual Data (empirical distribution) Are Compared With Estimates (min) Using Various Percentiles of the Lognormal and Normal Models
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