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The following distribution shows the number of runs scored by some batsmen in test matches :
In the formula of mode given by mode = l + (f₁ - f₀)/(2f₁ - f₀ - f₂) × h, f₁ denotes the :
The following table shows the marks scored by 23 students of a class. | Marks | 0 – 10 | 10 – 20 | 20 – 30 | 30 – 40 | 40 – 50 | |-------|--------|---------|---------|---------|----------| | Number of Students | 5 | 3 | 4 | 8 | 3 | The lower limit of the modal class is :
Find 'mean' and 'mode' of the following data :
Find 'mean' and 'mode' of the following data : | Class | 10-25 | 25-40 | 40-55 | 55-70 | 70-85 | 85-100 | |-------|-------|-------|-------|-------|-------|--------| | Number of Students | 12 | 10 | 15 | 13 | 8 | 12 |
The following table shows the ages of patients admitted in a hospital during a particular year : | Age (in years) | 5-15 | 15-25 | 25-35 | 35-45 | 45-55 | 55-65 | |----------------|------|-------|-------|-------|-------|-------| | Number of Patients | 7 | 10 | 21 | 22 | 15 | 5 | Find 'mode' and 'median' of the above data.
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