ผลต่างระหว่างรุ่นของ "Probstat/week5 practice 2"

รุ่นแก้ไขเมื่อ 17:07, 17 กันยายน 2557

This is part of probstat.

1. Consider a simple experiment of choosing, uniformly at random, an integer from the set {0,1}.

1.1 Let X be a random variable that denotes the chosen integer from the experiment. Find E[X] and Var(X).

@@ แถว 1: / แถว 1: @@
 : ''This is part of [[probstat]].''
+== Independent random variables ==
+. Consider a simple experiment of choosing, uniformly at random, an integer from the set {0,1}.
+* 1.1 Let ''X'' be a random variable that denotes the chosen integer from the experiment.  Find E[''X''] and ''Var(X)''.