Apple is either terrible at designing charts or thinks you wonâ€™t notice the difference
J Thoendell stashed this in Tech
While that is a nice smooth curve, it has little resemblance to the underlying data. Appleâ€™s plot shows cumulative iPad sales accelerating more slowly and more exponentially than in reality. At times this difference was wide enough to represent nearly 30 million unitsâ€”understating cumulative iPad sales from 2010 to 2012 by about a third.