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Ex 14.3, 4 - The lengths of 40 leaves of a plant are measured - Median

  1. Class 10
  2. Important Questions for Exam - Class 10
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Ex 14.3, 4 The lengths of 40 leaves of a plant are measured correct to the nearest millimetre , and the data obtained is represented in the following table. Find the median length of the leaves We observe that the gap is 127 – 126 = 1 So,  𝐺𝑎𝑝/2 =  1/2 = 0.5   ∴ We add 0.5 to each upper class limit & subtract 0.5 from each lower class limits to make the class intervals continuous. The frequency will remain same

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