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. To conduct a contingency analysis,the value of the test statistic is:
A) 9.2104.
B) 88.3.
C) 275.02.
D) 14.6.
Correct Answer:

Verified
Correct Answer:
Verified
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