kevinbaldridge2839 kevinbaldridge2839
  • 15-02-2024
  • Mathematics
contestada

Suppose x1 and x2 are independent random variables with the same unknown mean µx. Both x1 and x2 have a variance of 64. Let t=ax1 bx2 be an estimator of µx, where a and b are constants. What is the value of t?

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