Verify if the following statistic from a random sampling of exponential distribution and parameter λ, has bias or not. T1 = (X1+X2)/6 + (X3+X4)/3

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Verify if the following statistic from a random sampling of exponential distribution and parameter λ, has bias or not.

  • T1 = (X1+X2)/6 + (X3+X4)/3
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