# A large insurance company wants to determine whether there is a difference in the average time to

## Question:

(a) Test whether there is a difference in the average processing times at the 0.05 level.

(b) Test whether there is a difference, using Tukey€™s method to find which facilities are different.

(c) Interpret your results and state any assumptions you have made in solving the problem.

Table 10.5.1

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**Related Book For**

## Mathematical Statistics With Applications In R

**ISBN:** 9780124171138

2nd Edition

**Authors:** Chris P. Tsokos, K.M. Ramachandran