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