Mean of Grouped Data (Assumed Mean Method)
Students will calculate the mean of grouped data using the assumed mean method.
Key Questions
- Justify the use of the assumed mean method for simplifying calculations of the mean.
- Compare the direct method and assumed mean method for calculating the mean.
- Predict how choosing a different assumed mean would affect the intermediate calculations but not the final mean.
CBSE Learning Outcomes
Suggested Methodologies
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