irowif

Suppose that Θ , 𝑋1 , and 𝑋2 have zero means. Furthermore, 𝖵𝖺𝗋(𝑋1)=𝖵𝖺𝗋(𝑋2)=𝖵𝖺𝗋(Θ)=4, and 𝖢𝗈𝗏(Θ,𝑋1)=𝖢𝗈𝗏(Θ,𝑋2)=𝖢𝗈𝗏(𝑋1,𝑋2)=1. The LLMS estimator of Θ based on 𝑋1 and 𝑋2 is of the form Θˆ=𝑎1𝑋1+𝑎2𝑋2+𝑏 . Find the coefficients 𝑎1 , 𝑎2 , and 𝑏 . Hint: To find 𝑏 ,...