I must say I got dissappointed with the skeleton's aiming.

(I was palying in both gamemodes,creative and survival)Well,I was experimenting 1.4.4 in new a superflat world in creative mode,then I spawned a skeleton,I hit him,he start approaching a lot,like a zombie,then I thought the time to shoot arrows was going to be quicker but,it felt like the same way,then he shot me various times,but then he started failing A LOT,all arrows were not hitting me and all of them were shot ABOVE me,some failed headshots I should say(The arrow that was shot by the skeleton was obviously not going to hit me)