Continuous Random Variables
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Each question is graded on a single answer: a check that this chapter's methods work, not a test of the reasoning behind them.
For a continuous random variable with a continuous cdf, what is ?
Your answer
About these 104 questions
PDFs, CDFs, normal, exponential, and uniform distributions. This set covers the chapter Continuous Random Variables in Probability: 35 easy, 42 medium and 27 hard questions, each graded instantly with a hint and a full step-by-step solution. Progress is saved in this browser only.
- From mass to density — 12 questions
- Expectation, variance and quantiles — 13 questions
- The uniform distribution and the inverse-transform method — 10 questions
- The normal distribution — 25 questions
- The exponential distribution and the Poisson process — 16 questions
- Distributions built from normals — 11 questions
- The normal approximation to the binomial — 17 questions
For work on paper there is a printable problem set with separate worked solutions.