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    Determining Statistical Differences

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    The general manager of an airline recently noticed an increase in the number of no shows for flights from Calgary. He wants to know if there are a different number of no shows for flights from Calgary compared with flights from Toronto. Below are the numbers of no shows for the flights:

    Calgary 11,15,10,18,11,20,24,22,25
    Toronto 13,14,10,8,16,9,17,21

    Is there evidence of a difference in the median performance between the two? (Use ? = 0.05)
    Use Excel and clearly state your hypothesis. Show testing steps and explain the results.

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    Solution Summary

    This solution helps determine statistical differences.