The median of the observations:
30,35,38,40,44,x+3,55,60,64,68 is 47. Find the value of x and the value of 6th observation
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Answer:
median=30,35,38,40,44,x+3,55,60,64,68
47=44+x+3/2
47×2=47+x
94=47+x
x=94-47=47
therefore, x=47
6th observation =x+3=47+3=50
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