Let X1, X2, X3 and X4 be independent binary random variables taking the value 1 with probability p a
Question: Let X1, X2, X3 and X4 be independent binary random variables taking the value 1 with probability p and 0 with probability 1-p. We define two estimators:
\[{{\hat{p}}_{1}}=\bar{X}=({{X}_{1}}+{{X}_{2}}+{{X}_{3}}+{{X}_{4}})/4\] and\[{{\hat{p}}_{2}}=\bar{X}/2+1/4\]
For what values of p is the mean squared error (MSE) of \[{{\hat{p}}_{2}}\] smaller than that of \[{{\hat{p}}_{1}}\] ?
Price: $2.99
Solution: The answer consists of 2 pages
Deliverable: Word Document![](/images/msword.png)
Deliverable: Word Document
![](/images/msword.png)