# A sample of 25 undergraduates reported the following dollar amounts of entertainment expenses last year: a. Find the mean, median, and mode of this information. b. What are the range and standard deviation? c. Use the Empirical Rule to establish

A sample of 25 undergraduates reported the following dollar amounts of entertainment expenses last year:

a. Find the mean, median, and mode of this information.

b. What are the range and standard deviation?

c. Use the Empirical Rule to establish an interval that includes about 95% of theobservations.

**Transcribed Image Text:**

## 684 710 688 711 722 698 723 743 738 722 696 721 685 763 681 731 736 771 69 701 737 717 752 710 697

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**Related Book For**

## Statistical Techniques in Business and Economics

**ISBN:** 978-0078020520

16th edition

**Authors:** Douglas Lind, William Marchal

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