Question 423914
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b>
Hi
*Note: {{{z =blue (x - mu)/blue(sigma/sqrt(n))}}} 
|The Z-test compares sample and population means 
to determine if there is a significant difference.

     {{{z =blue (46.5 - 43)/blue(5.2/sqrt(35))}}}