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A Cell Phone Company Wants to Determine If the Use

Question 70

Multiple Choice

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. 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 conduct a contingency analysis,the number of degrees of freedom is: A) 6. B) 5. C) 3. D) 2. To conduct a contingency analysis,the number of degrees of freedom is:


A) 6.
B) 5.
C) 3.
D) 2.

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