<PRE><B>Question 975206</B>
If the weights of males are distributed normally with mean of 170 and standard deviation of 20, what weight (to the nearest pound) would correspond with the 40th percentile?
---------
Find the z-value with a left tail of 0.40
------
invNorm(0.4) = -0.2534
------
Find the corresponding weight value::
---
x = -0.2534*20 + 170 = 164.93
--------------
Cheers,
Stan H.
------------------</PRE>