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This Frequency Polygons assessment also includes:
Frequency polygons are a different way to represent frequencies over intervals. Pupils take frequencies for intervals of data from a frequency table and plot them as a frequency polygon. Budding mathematicians find information about the polygons such as probabilities associated with given frequencies and modes.
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Concepts
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Instructional Ideas
- Lead a discussion on how a frequency polygon and a histogram compare
Classroom Considerations
- The information about frequency polygons begins at 4:56 in the video
- Assumes learners know how to find a probability from a frequency chart
Pros
- The answer document has notations that help understand the solution method
- Includes the number of points possible for each question
Cons
- None