It was the first model to combine the mean-reverting behaviour of the short rate with the lognormal distribution, and is still widely used.
12.
It was noted that the log-transformed lead levels fitted a normal distribution well ( that is, the data are from a lognormal distribution ).
13.
The assumption of a lognormal distribution appears to apply to about half of a sample of 544 species . suggesting that it is at least a plausible assumption.
14.
Which is the k th raw moment of the lognormal distribution with the parameters ? 0 and ? 0 scaled by in the limit ??! ".
15.
Primary data would have allowed him to assess whether or not lead and silver grades departed from the lognormal distribution, or displayed spatial dependence along core samples in his borehole.
16.
"Atchison & Brown at Cambridge University who developed the three parameter lognormal distribution which was a more robust model of the pattern of returns than the bell shaped distribution of MPT.
17.
We can see that as m ?! 0, F ( m ) ?! erfc (-), which is the cumulative distribution function for a lognormal distribution with parameters ? 0 and ? 0.
18.
In such models the rate can be assumed to be correlated or not between ancestors and descendants and rate variation among lineages can be drawn from many distributions but usually exponential and lognormal distributions are applied.
19.
It is customary to transform data logarithmically to fit symmetrical distributions ( like the mode, and with a right hand tail that is longer than the left hand tail ), see lognormal distribution and the loglogistic distribution.
20.
Let's also say that S has a lognormal distribution and E is a poisson distribution ( the parameters for S can be estimated from some data and let's assume that the parameter for E is known ).
