5 Data Visualization
5.8 Exercises

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  1. The number of basketball games attended by 50 season ticket holders were:
    15, 10, 17, 11, 15, 12, 13, 16, 12, 14, 14, 16, 15, 18, 11, 16, 13, 17, 12, 16, 18, 15, 17, 15, 19, 13, 14, 17, 16, 15, 12, 11, 17, 16, 15, 10, 14, 15, 13, 16, 18, 15, 17, 11, 14, 17, 15, 14, 13, 16.
    1. Tally the data and present them in a cumulative frequency table. Answer 1a
    2. Draw a vertical bar chart. Answer 1b
    3. Describe the data set using the five-number summary, the range and the interquartile range. These concepts have been presented in section 4 on data exploration.
      Answer 1c


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