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In a case of `failure-terminated' lifetime testing, 15 failures are observed in a total operation time T = 178.2 hrs. As

Posted: Wed May 04, 2022 11:51 am
by answerhappygod
In a case of `failure-terminated' lifetime testing, 15
failures are observed in a total operation time T = 178.2 hrs.
Assume that the failure times are independent Exponential random
variables with mean μ.
You seek to conduct a chi-square test of the hypotheses
H0: μ = 9
H1: μ > 9.
Evaluate the p-value of the test. (give answers
correct to 3 decimal places)