Question

If the median of the observation ; x, x+3, x+5, x+7, x+10 is 9 find the last observation

Answer 1

Answer:

last observation is 4

x+5=9

x=4

Answer 2

Step-by-step explanation:

Given

median=9

5x+25=9*5

5x+25=45

5x=45-25

5x=20

x=4

last observation is x+10=4+10=14