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Posted: **Wed Dec 08, 2021 4:54 am**

: If X1 X2 Xn Are Normal Random Variables With Mean U And Variance O The Estimator Of O2 Using Method Of Moment I 1 (29.78 KiB) Viewed 46 times

: If X1 X2 Xn Are Normal Random Variables With Mean U And Variance O The Estimator Of O2 Using Method Of Moment I 2 (35.43 KiB) Viewed 46 times

If X1, X2, ..., Xn are normal random variables with mean u and variance o?, the estimator of o2 using method of moment is equal to Select one: a. o 2 2,(X-X)? n O b. 02 =(X;-) = n o2 = 21=1 Xi n d. Li=1 n2

Question 4 Not yet answered Marked out of 1.00 Flag question Interval estimation: Select one: a. Provides the MLE b. Provides a range of the values which is used as an estimation of the unknown parameter c. Provides the moment estimator d. Provides a single value estimation of the unknown parameter