Question: 3.32 Example 3.19 used annual rainfall data for Albuquerque, New Mexico, to construct a relative frequency distribution and cumulative relative frequency plot. The National

3.32 ● Example 3.19 used annual rainfall data for Albuquerque, New Mexico, to construct a relative frequency distribution and cumulative relative frequency plot. The National Climate Data Center also gave the accompanying annual rainfall (in inches) for Medford, Oregon, from 1950 to 2008.

28.84 20.15 18.88 25.72 16.42 20.18 28.96 20.72 23.58 10.62 20.85 19.86 23.34 19.08 29.23 18.32 21.27 18.93 15.47 20.68 23.43 19.55 20.82 19.04 18.77 19.63 12.39 22.39 15.95 20.46 16.05 22.08 19.44 30.38 18.79 10.89 17.25 14.95 13.86 15.30 13.71 14.68 15.16 16.77 12.33 21.93 31.57 18.13 28.87 16.69 18.81 15.15 18.16 19.99 19.00 23.97 21.99 17.25 14.07

a. Construct a relative frequency distribution for the Medford rainfall data.

b. Use the relative frequency distribution of Part (a)
to construct a histogram. Describe the shape of the histogram.

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