(New page: Biased or unbiased? E[1/x] = integral(<math>f_X (x;\lambda)= \lambda e^{-\lambda x}</math> * (1/x) dx is undefined therefore biased because E[estimator] does not equal estimator) |
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Biased or unbiased? | Biased or unbiased? | ||
| − | E[1/x] = integral(<math> | + | *E[1/x] = integral(<math>\lambda e^{-\lambda x}</math> * (1/x)) dx * this integral is undefined |
| − | + | *therefore biased... because E[estimator] does not equal estimator | |
| − | therefore biased because E[estimator] does not equal estimator | + | |
Latest revision as of 13:48, 10 November 2008
Biased or unbiased?
- E[1/x] = integral($ \lambda e^{-\lambda x} $ * (1/x)) dx * this integral is undefined
- therefore biased... because E[estimator] does not equal estimator
