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A cell phone company wants to determine if the use of text messaging is independent of age. The following data has been collected from a

A cell phone company wants to determine if the use of text messaging is independent of age. The following data has been collected from a random sample of customers. To oonduct a contingency analysis, what is the value of the test statistic? Do not regularly Regularly use text use text messaging messaging Under 21 82 38 21 -39 57 34 40 and over 6 83

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