1.46 Ages of Pennies, continued The data below represent the ages of a different set of 50 pennies, again calculated using AGE = CURRENT YEAR - YEAR ON PENNY.

a. Draw a relative frequency histogram to describe the distribution of penny ages. Is the shape similar to the shape of the relative frequency histogram in Exercise 1.45?

b. Draw a stem and leaf plot to describe the penny ages. Are there any unusually large or small measurements in the set?

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41 9 0 4 3 2 10 4 0 14 3 1 14 7 2 14 9 3 5 3 0 0 7 3 5 23 004ON 3 825 4 25 12 21 24 19 4 5 1 20 22 8 17 16 3920 7 28 17 g 2