A frequency table records weights (in kg) using the intervals 30–34, 35–39 and 40–49

MATHEMATICS · Subjective · CBSE · Mathematics · Statistics · Statistics

Problem

A frequency table records weights (in kg) using the intervals 30–34, 35–39 and 40–49. Convert only the third interval to continuous form and state its class size after the adjustment.

Related theory

Data Collection & Organization
Statistics
Grouped frequency distributions
Collection and presentation of data

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