For a continuous RV with PDF f, P(a < X < b) =
- Acheck_circle
∫ from a to b of f(x) dx
- B
f(a)
- C
f(b) − f(a)
- D
f(b)·(b−a)
Explanation
Probability = area under PDF over the interval.
Introduction to Random Variables and Probability Distributions
AP Statistics· difficulty 3/5
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