Suppose that the random variable Y has a gamma distribution with parameters = 2 and an
Chapter 8, Problem 8.39(choose chapter or problem)
Suppose that the random variable Y has a gamma distribution with parameters = 2 and an unknown . In Exercise 6.46, you used the method of moment-generating functions to prove a general result implying that 2Y/ has a 2 distribution with 4 degrees of freedom (df). Using 2Y/ as a pivotal quantity, derive a 90% confidence interval for .
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer