ABSTRACT
Note bow the confidence interval AVe decreases with increasing N. Hence the reason for using a high value of N.
C - qt(*t) t,~o·- Nt
(qt is Mathcad's Student's t statistical function.)
FIGURE 60. Mean 90% and 9S~ C.I.a.
Note bow the confidence interval AVe decreases with increasing N. Hence the reason for using a high value of N.
C - qt(*t) t,~o·- Nt
(qt is Mathcad's Student's t statistical function.)
FIGURE 60. Mean 90% and 9S~ C.I.a.