1 Create and analyze histograms, ensuring the vertical axis is marked as 'Frequency density'. 2 Perform calculations involving frequency density, which is determined by dividing frequency by class width.

Quick explanation

1 Create and analyze histograms, ensuring the vertical axis is marked as 'Frequency density'. 2 Perform calculations involving frequency density, which is determined by dividing frequency by class width

• This point belongs to Histograms, especially Histograms outcomes.
• You need to be able to 1 Create and analyze histograms, ensuring the vertical axis is marked as 'Frequency density'. 2 Perform calculations involving frequency density, which is determined by dividing frequency by class width.
• The key ideas to know are Calculate, Describe, and Show.
• Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.