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Heights (cm) of 50 girls: 150–155: 7, 155–160: 12, 160–165: 18, 165–170: 9, 170–175: 4. Find the median height.

Competition practiceStatistics
  • A161 2/3 cm
  • B161 1/3 cm
  • C162.5 cm
  • D163 cm

Step-by-Step Solution

; cf 7, 19, 37 → class 160–165. Median cm.
Answer: A) 161 2/3 cm

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