Mathematics · Probability Distribution
Find the mean (expected value) of a continuous random variable X if its probability density function is given by: f(x) = x - 5 2 for 0 < x < 1; f(x) = 2x for 1 < x < 2; f(x) = 0 otherwise.
- 14.75
- 23.75✓
- 32.75
- 41.75
Correct answer
3.75
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