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Unformatted text preview: Hint: assume that no matter what the true mean is, the standard deviation remains the same. 3. Show that is a biased estimator of . Hint: first add and substract , the true population mean. Later use the fact that . You should conclude that . 4. Solve problem 3.16 from your textbook....
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This note was uploaded on 04/13/2008 for the course ECON 322 taught by Professor Francisco during the Spring '07 term at Rutgers.
 Spring '07
 Francisco
 Econometrics

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