Next FIVE questions (1-5) are related to the following: To build an interval estimate for mean annual

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Next FIVE questions (1-5) are related to the following:

To build an interval estimate for mean annual textbook expense of all IUPUI undergraduate students, a random sample ofn = 108students was selected.From the sample data the following quantities were calculated.The sample data are in dollars.

x = 66620(x x) = 4484130

The sample mean is:

Group of answer choices

614.25

616.85

618.45

620.15

Posted Date: Jun 25, 2024 11:00 PM

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Next FIVE questions (1-5) are related to the following: To build an interval estimate for mean annual

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