View the step-by-step solution to:

Question

# The article "Stochastic Estimates of Exposure and Cancer Risk from Carbon Tetrachloride Released to the Air from

the Rocky Flats Plant" (A. Rood, P. McGavran, et al., Risk Analysis, 2001:675-695) models the increase in the risk of cancer due to exposure to carbon tetrachloride as lognormal with μ = -15.65 and σ = 0.79.

(a)          Find the mean risk.

(b)          Find the median risk.

(c)          Find the standard deviation of the risk.

(d)          Find the 75th percentile.

a. 2.1810^-7 b.... View the full answer Given, J=-15.65 and 5= 0.79
Q )
the mean to loguemal distribution
E ( y ) = e
- 15.65 + 0.792
=
e
2
= 2.18 X 10
by
Median Risk -
let m he the median,
lay~N ( - 15.65 , 0-792 )
then
P ( y &lt; m ) =...

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents