PARLEMENT EUROPÉEN
251solnO1 4/08/08 (Open this document in 'Page Layout' view!) ... Remember
that or , but that only the first formula is used in these exercises. Exercise 8.1: If
and construct a ... Exercise 8.8: the quality control manager at a light bulb factory
needs to estimate the mean life of a batch (population) of light bulbs. We assume
that ...