Question

the median of the following observations arranged in ascending order is 20. find x 3,4,7,8,10,18,x+2,x+4,26,28,31,36,38,40 please answer ​

Answer 1

Answer:

X=17

Step-by-step explanation:

Median =20

Since,the series has 14 observations, the median will be the mean of 7th and 8th observation

Median =(X+2)+(X+4)/2

20=2X+6/2

2X+6=40

2X=34

X=17

HOPE IT HELPS !!!

MARK ME AS THE BRAINLIEST