Question

The median of the following observations,arranged in ascending order, is 20.Find x. 3, 4, 7, 8, 10, 18, x+1,x+3, 26, 28, 31, 36,38 and 40.​

Answer 1

Answer:

Median=26

Median=26Observations 10,17,22,x+2,x+4,20,36,40

Median=26Observations 10,17,22,x+2,x+4,20,36,40Median=2x+2+x+4

Median=26Observations 10,17,22,x+2,x+4,20,36,40Median=2x+2+x+422x+6=26

Median=26Observations 10,17,22,x+2,x+4,20,36,40Median=2x+2+x+422x+6=262x+6=52

Median=26Observations 10,17,22,x+2,x+4,20,36,40Median=2x+2+x+422x+6=262x+6=522x=46

Median=26Observations 10,17,22,x+2,x+4,20,36,40Median=2x+2+x+422x+6=262x+6=522x=46x=23

Step-by-step explanation:

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