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وارد شوید

Mathematics for IGCSE & O level - Statistical Diagrams (Section 3 - No. 25)

For grouped data, which measure of central tendency can NOT be accurately estimated from a cumulative frequency diagram?
The median
The lower quartile
The mean
The upper quartile

توضیح

The mean requires calculations based on individual values, which aren't provided in a cumulative frequency diagram.

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