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(Solved): Random VariablesWhat is a discrete random variable? And what does its probability distribution look ...



Random Variables

  • What is a discrete random variable? And what does its probability distribution look like or consist of?
  • Can you look at a probability distribution and estimate its center and spread? What does a standard deviation look like if the distribution is roughly mound-shaped and symmetric?
  • What is a continuous random variable? And how are the probabilities of such random variables related to areas? If you've studied calculus, you might ask how you could use calculus to find probabilities!
  • What is the transition from discrete to continuous random variables?


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Discrete Random Variable
A discrete random variable is a variable that can take on a countable number...
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