Sacramento State University

4. Discrete Rand. Vars.

Example 1: A coin is flipped. Random variable X takes the value 1 if the coin lands heads, and X takes the value 0 if the coin shows tails. Example 2: Three balls are drawn without replacement from a ...
Investopedia

Random Variable: Definition, Types, How It’s Used, and Example

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
Utah State University

Normal Approximations

If the probability that a randomly selected person will vote in the next election is 0.39, how would we find the probability that more than half of the people in a sample of 1000 will vote? Since the ...
Scientific Research Publishing

On the Markov Chain Binomial Model ()

Department of Mathematics and Statistics, Grant MacEwan University, Edmonton, Canada. Department of Mathematics and Statistics, University of Saskatchewan, Saskatoon, Canada. If is a sequence from a ...