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    Chi Squared Test

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    You want to know if car ownership is independent. a table below gives the number of cars versus telephones owned in a two way table. Given the data, are telephone ownership and automobile ownership independent? Use a chi squared test to verify your decision.

    Automobiles Owned

    ZERO ONE TWO or more TOTAL

    ZERO 1000 900 100
    PHONES ONE 1500 2600 500
    OWNED 2 or more 500 2500 400

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    Solution Summary

    It applies Chi Squared Test to determine whether the telephone ownership and automobile ownership are independent or not.