Question 1161829
<pre>

{{{matrix(1,9,
(matrix(2,1,STANDARD,DEVIATION)),""="",

sigma,""="",sqrt(VARIANCE),""="",sqrt(1.44),""="",1.2))}}}

{{{matrix(1,9,
(matrix(3,1,COEFFICIENT,OF,VARIATION)),""="",sigma/mu,""="",1.2/1.3,""="",
0.923,""="","92.3%")}}}

Edwin</pre>