ee131a hw8sol w15
Post on 17-Nov-2015
21 Views
Preview:
DESCRIPTION
EE131A hw8sol W15
TRANSCRIPT
-
EE 131A Homework #8 Solution Winter 2015K. Yao
1. The relative frequency fA(n) has mean 2/10 and variance (1/n)p(1 p) = 0.16/n .
P [|fZ(n) 0.2| < 0.02] = P [0.18 < fA(n) < 0.22]
= P
[0.18 0.20
0.16/n
top related