Question

Solve if you can....​

Answer 1

Step-by-step explanation:

total frequency = 100

2 + 5 + x + 12 + 17 + 20 = 100

56 + x = 100

x = 100 - 56

x = 44

now,

the frequencies are 2, 5 ,44, 12 ,17 ,20

arrange them in specific order

2, 5, 12, 17 ,20 ,44

median = (12 + 17)/2

= 29/2

= 14.5