Question 9 - Grouped Data - Chapter 12 Class 9 Statistics

Last updated at August 14, 2026 by

Ex 14.2, 9 - A company manufactures car batteries of - Grouped Data

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Question 9 A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows: Construct a grouped frequency distribution table for this data, using class intervals of size 0.5 starting from the intervals 2 2.5.

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