In a histogram with unequal class widths, a class of width 20 has frequency 30. The height of its bar (frequency density) is:

  1. 600
  2. 1.5
  3. 0.67
  4. 30
Answer

B) 1.5

Frequency density = frequency class width = 3020 = 1.5. SLO M-09-C-01 · Knowledge

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