Measures of Central Tendency: Mean
Calculating the mean for ungrouped and grouped data and understanding its properties.
About This Topic
Calculating the mean for ungrouped and grouped data and understanding its properties.
Key Questions
- Explain how outliers affect the mean of a data set.
- Compare the calculation of the mean for ungrouped data versus grouped data.
- Justify when the mean is the most appropriate measure of central tendency.
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