Question

the results for 6 replications of a calling center, are summarized on the table Replication Y= Average Response time(minutes) 1 6.78 2 3.48 3 6.79 4 5.32 5 8.24 6 6.99 [Note that; Sample mean is 6.27 and the standard deviation is 1.65] If you know that ɛ = 1 minutes is critical, use the confidence-interval approach to assess the validity of the model. Knowing that μ0= 5.8 minutes. Develop and conduct a statistical test to evaluate whether model output is consistent with system behavior.

Answer 1

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