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This Medians and Quartiles from Grouped Frequency Tables and Histograms instructional video also includes:
Determine medians within a group. Given data represented as a frequency table of grouped data, the video demonstrates finding an estimation for the median. After finding the group where the median resides, the presenter uses a formula to find the estimated median. With the same technique, the resource calculates the upper and lower quartiles.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Before watching the video, lead a brainstorming session on ways to find the median in grouped data
- Generate a set of data represented as a grouped frequency table and compare the median to the estimated median
Classroom Considerations
- Individuals should understand the order of operations
Pros
- Includes application problems
- Contains an answer key
Cons
- None