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This question was created from stat module 6 https://www.coursehero.com/file/23627989/stat-module-6/

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How do I find the f statistic for question a. Where should I start for question b?

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b. Is there evidence of a difference in the mean number of cell phone calls per month for 18-24-
vear-olds and for 45-54-vear-olds?

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