The accompanying data file shows the annual expenditures (Expenditures in $) for 100 Amazon Prime customers. a.

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The accompanying data file shows the annual expenditures (Expenditures in $) for 100 Amazon Prime customers.

a. Construct a boxplot for the Expenditures variable. Does the boxplot suggest that outliers exist?

b. Use z-scores to determine if there are any outliers for the Expenditures variable. Are your results consistent with part a? Explain why or why not.

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Business Analytics Communicating With Numbers

ISBN: 9781260785005

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Authors: Sanjiv Jaggia, Alison Kelly, Kevin Lertwachara, Leida Chen

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Question Posted: Feb 16, 2023 03:48 AM

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The accompanying data file shows the annual expenditures (Expenditures in $) for 100 Amazon Prime customers. a.

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a The boxplot suggests that there are no outliers for the ...View the full answer

Business Analytics Communicating With Numbers

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