The following table shows the age of patients admitted in a hospital during a particular week : | Age (in years) | 5 – 15 | 15 – 25 | 25 – 35 | 35 – 45 | 45 – 55 | 55 – 65 | |----------------|--------|---------|---------|---------|---------|----------| | Number of Patients | 5 | 12 | 20 | 24 | 15 | 4 | Find the mean age of the patients.

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TextMean of Grouped Data Using Direct MethodMean of Grouped Data Using Assumed Mean MethodClass Mark in Grouped Frequency DistributionCBSE PYQ

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TextMean of Grouped Data Using Direct Method