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Connect ,' e E Request-Chegg Tutors L On × ce Secure! https://newconnect.mheducation.com/flov.rconnect.html Chapter 3 G Help Save & Exit Submit Check my work 5 A sample of 25 undergraduates reported the following dollar amounts of entertainment expenses last year: 724 771684 709 747686 715 683 748 759 745 684 727 731 684 761 705 739 754 703 705 752 746 707774 points .click here for the Excel Data File eBook Print References Round your answers to 2 decimal places.) a. Find the mean, median, and mode of this information. Mean Median Mode 725.72 727.00 $684 Graw javascript:

Explanation / Answer

According to empirical formula, mean + 2*SD covers 95% of the area.

Interval = (mean + 2*SD)

             = (725.72 + 2 * 29.52)

             = (666.68 , 784.76)

The interval is from 666.68 to 784.76

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