Question

. Find the missing frequency in the group 20 – 30, when the Median is given to be 28 :
X: 0-10 10-20 | 20 – 30 | 30 – 40 | 40 – 50
f:
8 ? I 166​

Answer 1

Explanation:

use the following procedure to find the median. So, the 8th term in the arranged order of the given data should be the median. Therefore, 716 is the median of the data. Find the median height.