Probability mass vs Cumulative distribution

Tuesday, 2 July 2019

2:06 PM

probability mass function
Probability mass function:
o "spikes" at Xl,
o height of spike at Xi = p(xD
Cumulative distribution function:
o
F(x) P(XI)
step function
jumps at Xl, x2,
magnitude of jump at Xi = p(xD

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