Frequency Distribution

Question

Use the following data for the next four questions:

    Table V
    Serum BUN values (mg/dL) from hospital employees at Kettering Medical Center
    15.922.59.116.8
    6.428.615.223.7
    10.317.013.820.5
    7.425.04.118.4
    12.713.630.921.3

What are best classes to use for this data?

Please select the single best answer

0-5, 5-10, 10-15, 15-20, 20-25, 25-30, 30-35
0-10, 10-20, 20-30, 30-40
0-3, 3-6, 6-9, 9-12, 12-15, 15-18, 18-21, 21-24, 24-27, 27-30, 30-33
4-9, 9-14, 14-19, 19-24, 24-29, 29-34

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