1. Given the following set of sample data, answer questions a - g.
2. 38, 62, 68, 72, 73, 75, 76, 77, 77, 79, 81, 82, 83, 85, 86, 88, 90, 91, 93, 94, 94, 95
4. a. Make a frequency table and a relative frequency table. Start the classes with 30. Use seven classes of width 10.
5. b. Make a histogram using the same classes as part (a).
6. c. Find the 5-Number Summary.
7. d. Make a box-and-whiskers plot.
8. e. Discuss outliers by using the IQR.
9. f. What is the mean?
10. g. Find the sample standard deviation with your calculator or Excel.