Question: What is a continuous r.v.? What is a PDF and how does it differ from a PMF? How are the PDF and CDF related? (derivatives

What is a continuous r.v.? What is a PDF and how does it differ from a PMF? How are the PDF and CDF related? (derivatives and integrals) How to compute probabilities from a PDF by integrating How to compute expected values from a PDF by integrating

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