Question 28434
the mean calcualtion is correct


I have no idea whatsoever what you did for the median.


The median needs the numbers written in order, which you already had. You then re-ordered them somehow? Bizarre!


anyway, –2, -1 2/3, 2/3, 4, 9


and the median in the middlemost value... here it lies equidistant from -1 2/3 and 2/3. That number is? (-1 2/3 + 2/3)/2 = -1/2


--> median = -1/2


jon.