E(X) for Uniform(a, b) is
- A
b − a
- B
ab/2
- Ccheck_circle
(a + b)/2
- D
(a + b)
Explanation
Midpoint of [a, b].
Mean and Standard Deviation of Random Variables
AP Statistics· difficulty 3/5
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AP Statistics· difficulty 3/5
E(X) for Uniform(a, b) is
b − a
ab/2
(a + b)/2
(a + b)
Explanation
Midpoint of [a, b].
Want 10 more like this — adaptive to your weak spots?