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Claim in the article about texting versus calling

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Reference no: EM131756918

Question: A boxplot of the difference (texts - calls) in the number of texts and calls for each student is shown below.

936_Calls.png

(a) Do these data support the claim in the article about texting versus calling? Justify your answer with appropriate evidence.

(b) Can we draw any conclusion about the preferences of all students in the school based on the data from Mr. Williams's statistics class? Why or why not?

Reference no: EM131756918

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