The results for 6 replications of a calling center

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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 ? = 1 minutes is critical, use the confidence-interval approach to assess the validity of the model. Knowing that  μ0= 5.8 minutes.

Reference no: EM131017482

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