Comparisons of numerical summaries of data
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Threads
Why this why now
This unit benefits from the preceding units on data collection and representations. It furthers pupil understanding of data representation and interrogation.
Prior knowledge requirements
- Calculate mean, median, mode, and range
- Interpret and compare sets of data
- Understand the purpose of each statistical measure
Threads
Why this why now
This unit benefits from the preceding units on data collection and representations. It furthers pupil understanding of data representation and interrogation.
Prior knowledge requirements
- Calculate mean, median, mode, and range
- Interpret and compare sets of data
- Understand the purpose of each statistical measure
Comparisons of numerical summaries of data
In this unit pupils will compare two different data sets and compare different measures of central tendancy when interpreting the data. Pupils will learn to interrogate frequency tables and stem and leaf diagrams both with and without technology.
14 lessons in unit
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