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Runs of player P in 5 matches: 30, 40, 50, 60, 70. Runs of player Q: 45, 50, 50, 55, 50. What is the coefficient of variation of Q (use n as the divisor)?

Competition practiceStatistics
  • A3.16%
  • B6.32%
  • C28.28%
  • D20%

Step-by-Step Solution

Q's mean ; squared deviations 25, 0, 0, 25, 0, variance , SD . CV (P's CV is 28.28%).
Answer: B) 6.32%

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