the 10 observation 5, 13,16,17,x,2x+5,28,30,31,38 are written in an ascending order. the median of the data is 19. find the value of x.
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2x+5+x/2=19
3x+5/2=19
3x+5=38
3x=33
x=11
3x+5/2=19
3x+5=38
3x=33
x=11
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