Mathematics · Statistics
Find the median age from the following grouped frequency distribution data. Age in years: 15-25 | 25-35 | 35-45 | 45-55 | 55-65 | 65-75 | 75-85 No. of patients: 12 | 18 | 20 | 25 | 30 | 20 | 15
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Correct answer
53
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