Question: Explain what a histogram is. What do the x and y axes represent? Compare the pre and post histograms. How do the two 'post' histograms

  • Explain what a histogram is. What do the x and y axes represent?
  • Compare the pre and post histograms. How do the two 'post' histograms differ? Why? How do the post histograms differ from the 'pre' one?
  • What are the features of a good operational definition?

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