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