Question

The median of the distribution given below is 285:
Class-Interval frequency
0-100. 4
100-200. x
200-300. 20
300-400. 15
400-500. y
500-600. 5
Total. 60
The value of x, y are respectively:​

Answer 1

Answer:

Median : It is the value of the middle-most observation (s).

If n is an odd number, the median = value of the (n + 1) by 2 observation.

If n is an even number, median = Mean of the value of the (n) by 2 and (n by 2 +1 )