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Chapter 1 · Representation of data·hard·Representation of continuous data: histograms
A student constructs a histogram for the heights of 100 plants, with class intervals 10-20 cm, 20-30 cm, and 30-50 cm. They plot the frequency density for the 10-20 cm class as 3, the 20-30 cm class as 5, and the 30-50 cm class as 2. Which of the following statements is a common misconception displayed by students when interpreting this histogram?
