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Heights (cm) of 60 plants:
140-145 -> 8, 145-150 -> 12, 150-155 -> 20, 155-160 -> 14, 160-165 -> 6.
Find the median height (cm).

Class 10Median of Grouped DataStatistics and Probability
  • A305
  • B167.5
  • C152.5
  • D137.5

Step-by-Step Solution

. Cumulative: 8, 20, 40, 54, 60. Median class 150-155, , cf = 20, . Median = cm.
Answer: C) 152.5

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