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**Unformatted text preview: **xample • Random variable – Draw height from front row (now) • Sample space – Depends on the front row • Realiza4on – We have to pick one • The probability mass func4on – Equal mass at each point • The distribu4on func4on – Let’s plot it Density (for con4nuous random variables only!) • The integral of f(x) from a to b is the probability that X is in the interval [a,b]. • Or (a,b) or (a,b] or [a,b). • P(X=x) = 0 for con4nuous random variables Example • Flick a spinner, and record the angle (from...

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