The proportion of impurities X in a certain copper ore sample is a random variable having probably density function f(x) = 12x^2(1-x) 0<=x<=1 To find the expectation, do I just integrate xf(x) from 0 to 1?
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Originally Posted by SterlingM To find the expectation, do I just integrate xf(x) from 0 to 1?
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