Question

If the median of the following table is 525

Answer 1

50-6=14

Explanation:

just do the math and then you will find the answer

Answer 2

x=14

y=10

Explanation:

The median divide the data‘s set into two parts with the same frequency = 50%

then we must have 2+5+x+12+17 = 50 ⇔ 36+x=50 then x =50-36=14

also 20+y+9+7+4=50 ⇔ y=10