title: Statistical definitions of Random class in C#
body: <p>I know that the Random class in C# / .NET create a PseudoRandom numbers.</p>
  
  <p>First, I would like to know what function does the computer use after taking the time from the CPU to make a seed?</p>
  
  <p>Second, What is the Variance, Expected value and the Standard deviation of this Random.next() function?</p>
  
  <p>Thanks!</p>