# An overnight shipping firm operates major sorting facilities (hubs) in six cities. To compare the performance of

## Question:

(a) Fill in the missing cells of the ANOVA summary table.

(b) State and interpret the null hypothesis tested by the F-test in the analysis of this experiment.

(c) Does the F-test reject this null hypothesis?

(d) What is the implication for management of the F-test? Assume that the data meet the required conditions.

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**Related Book For**

## Statistics For Business Decision Making And Analysis

**ISBN:** 9780321890269

2nd Edition

**Authors:** Robert Stine, Dean Foster