Question: Guided Example 03-62 A sample of 25 undergraduates reported the following dollar amounts of entertainment expenses last year: 684 710 688 711 722 698 723

    1. Guided Example 03-62
  1. A sample of 25 undergraduates reported the following dollar amounts of entertainment expenses last year:
    684 710 688 711 722 698 723 743 738 722 696 721 685
    763 681 731 736 771 693 701 737 717 752 710 697
    1. Find the mean, median, and mode of this information.
    2. What are the range and standard deviation?
    3. Use the Empirical Rule to establish an interval which includes about 95% of the observations.

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