Problem:
Find the expectation of $-0.6 x^3+4.4 x^2-0.5 x-3.1$ where $x \sim $ \text{ExponentialDistribution}[0.7]
Answer:
$3.65$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/expectation/41801.txt'}