RE: A simple challenge for atheists
January 28, 2015 at 3:15 pm
(This post was last modified: January 28, 2015 at 3:16 pm by downbeatplumb.)
Quote:In the Bronze and Iron Age LEB was 26 years
Quote:The most commonly used measure of life expectancy is life expectancy at age zero, that is, at birth (LEB), which can be defined in two ways: while cohort LEB is the mean length of life of an actual birth cohort (all individuals born a given year) and can be computed only for cohorts that were born many decades ago, so that all their members died, period LEB is the mean length of life of a hypothetical cohort assumed to be exposed since birth until death of all their members to the mortality rates observed at a given year
http://en.wikipedia.org/wiki/Life_expectancy
You can fix ignorance, you can't fix stupid.
Tinkety Tonk and down with the Nazis.