ASSERTION (A): In a histogram, the areas of each rectangle is proportional to the class size of the corresponding interval. REASON (R): To draw the histogram of a continuous frequency distribution with unequal class intervals, the frequencies of classes are adjusted by using the formula: Adjusted frequency of class = (Minimum Class Size / Class Size) × Frequency of the class

Question

Assertion-ReasonHistogram for Grouped DataHistogram with Varying Class WidthsCBSE PYQ

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