Statistics Homework Solutions
Problem
#9331

Properties of Expected Values

Properties of Expected Values. Attached is a Adobe pdf file.  I am studying for a test and wish to use this problem as a guide.  Please give as much detail as possible so that I may understand the concept.

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Let X1.pdf
Let X1, X2,...Xn be a random sample of size n drawn from a population with
expected value E(x). The sample mean denoted X is the arithmetic
average of the Xi's

1n
X = Xi
n i=1

Find E ( X )

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Amrit Lal Ahuja, PhD (IP) - 4.9/5
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