Question 861054
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
ME = {{{3 = 1.96(16/sqrt(n))}}}
  {{{n = (1.96*16/3)^2}}} = 110 rounded up to a whole sample
CI	z -value
90%	z =1.645
92%	z = 1.751
95%	z = 1.96
98%	z = 2.326
99%	z = 2.576