The monthly pocket money (Rs) of 100 children in a Jaipur colony is:
0-100 -> 10, 100-200 -> 25, 200-300 -> 30, 300-400 -> 20, 400-500 -> 15.
What is the median pocket money (Rs)?

Question

The monthly pocket money (Rs) of 100 children in a Jaipur colony is: 0-100 -> 10, 100-200 -> 25, 200-300 -> 30, 300-400 -> 20, 400-500 -> 15. What is the median pocket money (Rs)?

Accepted Answer

250. n = 100, n/2 = 50. Cumulative: 10, 35, 65, 85, 100. Median class 200-300, l = 200, cf = 35, f = 30, h = 100. Median = 200 + 50 - 35/30 × 100 = 200 + 50 = 250.

The monthly pocket money (Rs) of 100 children in a Jaipur colony is:
0-100 -> 10, 100-200 -> 25, 200-300 -> 30, 300-400 -> 20, 400-500 -> 15.
What is the median pocket money (Rs)?

Step-by-Step Solution

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More Class 10 Median of Grouped Data practice

The monthly pocket money (Rs) of 100 children in a Jaipur colony is:0-100 -> 10, 100-200 -> 25, 200-300 -> 30, 300-400 -> 20, 400-500 -> 15.What is the median pocket money (Rs)?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 10 Median of Grouped Data practice

The monthly pocket money (Rs) of 100 children in a Jaipur colony is:
0-100 -> 10, 100-200 -> 25, 200-300 -> 30, 300-400 -> 20, 400-500 -> 15.
What is the median pocket money (Rs)?