| We assume that asset values are lognormally distributed and that the risk-free rates of interest are constant through time. |
| Preliminary analyses indicated that concentrations of TBB and TBPH in handwipes and dust and concentrations of TBBA in urine were lognormally distributed. |
| In all subsequent analyses, we use these simulated zero inflated, multivariate lognormally distributed data. |
| Geometric means and geometric standard deviations were calculated when data were approximately lognormally distributed, as judged by ShapiroWilks tests and visual assessment. |
| Since income is lognormally distributed, the mean of log income equals the log of median income. |
